65243178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 209018880

約数和(自身を除く): 143775702

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 27, 33, 34, 39, 42, 51, 54, 63, 66, 71, 77, 78, 91, 99, 102, 117, 119, 126, 142, 143, 153, 154, 182, 187, 189, 198, 213, 221, 231, 234, 238, 273, 286, 297, 306, 351, 357, 374, 378, 426, 429, 442, 459, 462, 497, 546, 561, 594, 639, 663, 693, 702, 714, 781, 819, 858, 918, 923, 994, 1001, 1071, 1122, 1207, 1278, 1287, 1309, 1326, 1386, 1491, 1547, 1562, 1638, 1683, 1846, 1917, 1989, 2002, 2079, 2142, 2343, 2414, 2431, 2457, 2574, 2618, 2769, 2982, 3003, 3094, 3213, 3366, 3621, 3834, 3861, 3927, 3978, 4158, 4473, 4641, 4686, 4862, 4914, 5049, 5467, 5538, 5967, 6006, 6426, 6461, 7029, 7242, 7293, 7722, 7854, 8307, 8449, 8946, 9009, 9282, 10098, 10153, 10863, 10934, 11781, 11934, 12922, 13277, 13419, 13923, 14058, 14586, 15691, 16401, 16614, 16898, 17017, 18018, 19383, 20306, 21087, 21726, 21879, 23562, 24921, 25347, 26554, 26838, 27027, 27846, 30459, 31382, 32589, 32802, 34034, 35343, 38766, 39831, 41769, 42174, 43758, 47073, 49203, 49842, 50694, 51051, 54054, 58149, 60918, 65178, 65637, 70686, 71071, 76041, 79662, 83538, 91377, 92939, 94146, 98406, 102102, 109837, 116298, 119493, 131274, 141219, 142142, 147609, 152082, 153153, 172601, 174447, 182754, 185878, 213213, 219674, 228123, 238986, 274131, 278817, 282438, 295218, 306306, 329511, 345202, 348894, 358479, 423657, 426426, 456246, 459459, 517803, 548262, 557634, 639639, 659022, 716958, 836451, 847314, 918918, 988533, 1035606, 1208207, 1279278, 1553409, 1672902, 1918917, 1977066, 2416414, 2509353, 2965599, 3106818, 3624621, 3837834, 4660227, 5018706, 5931198, 7249242, 9320454, 10873863, 21747726, 32621589, 65243178]

約数ペア:

[(1, 65243178), (2, 32621589), (3, 21747726), (6, 10873863), (7, 9320454), (9, 7249242), (11, 5931198), (13, 5018706), (14, 4660227), (17, 3837834), (18, 3624621), (21, 3106818), (22, 2965599), (26, 2509353), (27, 2416414), (33, 1977066), (34, 1918917), (39, 1672902), (42, 1553409), (51, 1279278), (54, 1208207), (63, 1035606), (66, 988533), (71, 918918), (77, 847314), (78, 836451), (91, 716958), (99, 659022), (102, 639639), (117, 557634), (119, 548262), (126, 517803), (142, 459459), (143, 456246), (153, 426426), (154, 423657), (182, 358479), (187, 348894), (189, 345202), (198, 329511), (213, 306306), (221, 295218), (231, 282438), (234, 278817), (238, 274131), (273, 238986), (286, 228123), (297, 219674), (306, 213213), (351, 185878), (357, 182754), (374, 174447), (378, 172601), (426, 153153), (429, 152082), (442, 147609), (459, 142142), (462, 141219), (497, 131274), (546, 119493), (561, 116298), (594, 109837), (639, 102102), (663, 98406), (693, 94146), (702, 92939), (714, 91377), (781, 83538), (819, 79662), (858, 76041), (918, 71071), (923, 70686), (994, 65637), (1001, 65178), (1071, 60918), (1122, 58149), (1207, 54054), (1278, 51051), (1287, 50694), (1309, 49842), (1326, 49203), (1386, 47073), (1491, 43758), (1547, 42174), (1562, 41769), (1638, 39831), (1683, 38766), (1846, 35343), (1917, 34034), (1989, 32802), (2002, 32589), (2079, 31382), (2142, 30459), (2343, 27846), (2414, 27027), (2431, 26838), (2457, 26554), (2574, 25347), (2618, 24921), (2769, 23562), (2982, 21879), (3003, 21726), (3094, 21087), (3213, 20306), (3366, 19383), (3621, 18018), (3834, 17017), (3861, 16898), (3927, 16614), (3978, 16401), (4158, 15691), (4473, 14586), (4641, 14058), (4686, 13923), (4862, 13419), (4914, 13277), (5049, 12922), (5467, 11934), (5538, 11781), (5967, 10934), (6006, 10863), (6426, 10153), (6461, 10098), (7029, 9282), (7242, 9009), (7293, 8946), (7722, 8449), (7854, 8307)]