87380748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 295787520

約数和(自身を除く): 208406772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 117, 119, 126, 153, 156, 182, 189, 204, 221, 234, 238, 252, 273, 306, 351, 357, 364, 378, 442, 459, 468, 476, 523, 546, 612, 663, 702, 714, 756, 819, 884, 918, 1046, 1071, 1092, 1326, 1404, 1428, 1547, 1569, 1638, 1836, 1989, 2092, 2142, 2457, 2652, 3094, 3138, 3213, 3276, 3661, 3978, 4284, 4641, 4707, 4914, 5967, 6188, 6276, 6426, 6799, 7322, 7956, 8891, 9282, 9414, 9828, 10983, 11934, 12852, 13598, 13923, 14121, 14644, 17782, 18564, 18828, 20397, 21966, 23868, 26673, 27196, 27846, 28242, 32949, 35564, 40794, 41769, 43932, 47593, 53346, 55692, 56484, 61191, 62237, 65898, 80019, 81588, 83538, 95186, 98847, 106692, 115583, 122382, 124474, 131796, 142779, 160038, 167076, 183573, 186711, 190372, 197694, 231166, 240057, 244764, 248948, 285558, 320076, 346749, 367146, 373422, 395388, 428337, 462332, 480114, 560133, 571116, 693498, 734292, 746844, 809081, 856674, 960228, 1040247, 1120266, 1285011, 1386996, 1618162, 1680399, 1713348, 2080494, 2240532, 2427243, 2570022, 3120741, 3236324, 3360798, 4160988, 4854486, 5140044, 6241482, 6721596, 7281729, 9708972, 12482964, 14563458, 21845187, 29126916, 43690374, 87380748]

約数ペア:

[(1, 87380748), (2, 43690374), (3, 29126916), (4, 21845187), (6, 14563458), (7, 12482964), (9, 9708972), (12, 7281729), (13, 6721596), (14, 6241482), (17, 5140044), (18, 4854486), (21, 4160988), (26, 3360798), (27, 3236324), (28, 3120741), (34, 2570022), (36, 2427243), (39, 2240532), (42, 2080494), (51, 1713348), (52, 1680399), (54, 1618162), (63, 1386996), (68, 1285011), (78, 1120266), (84, 1040247), (91, 960228), (102, 856674), (108, 809081), (117, 746844), (119, 734292), (126, 693498), (153, 571116), (156, 560133), (182, 480114), (189, 462332), (204, 428337), (221, 395388), (234, 373422), (238, 367146), (252, 346749), (273, 320076), (306, 285558), (351, 248948), (357, 244764), (364, 240057), (378, 231166), (442, 197694), (459, 190372), (468, 186711), (476, 183573), (523, 167076), (546, 160038), (612, 142779), (663, 131796), (702, 124474), (714, 122382), (756, 115583), (819, 106692), (884, 98847), (918, 95186), (1046, 83538), (1071, 81588), (1092, 80019), (1326, 65898), (1404, 62237), (1428, 61191), (1547, 56484), (1569, 55692), (1638, 53346), (1836, 47593), (1989, 43932), (2092, 41769), (2142, 40794), (2457, 35564), (2652, 32949), (3094, 28242), (3138, 27846), (3213, 27196), (3276, 26673), (3661, 23868), (3978, 21966), (4284, 20397), (4641, 18828), (4707, 18564), (4914, 17782), (5967, 14644), (6188, 14121), (6276, 13923), (6426, 13598), (6799, 12852), (7322, 11934), (7956, 10983), (8891, 9828), (9282, 9414)]