80781246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 153397314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 967, 1071, 1326, 1547, 1638, 1934, 1989, 2142, 2457, 2901, 3094, 3213, 3978, 4641, 4914, 5802, 5967, 6426, 6769, 8703, 9282, 11934, 12571, 13538, 13923, 16439, 17406, 20307, 25142, 26109, 27846, 32878, 37713, 40614, 41769, 49317, 52218, 60921, 75426, 83538, 87997, 98634, 113139, 115073, 121842, 147951, 175994, 182763, 213707, 226278, 230146, 263991, 295902, 339417, 345219, 365526, 427414, 443853, 527982, 641121, 678834, 690438, 791973, 887706, 1035657, 1282242, 1495949, 1583946, 1923363, 2071314, 2375919, 2991898, 3106971, 3846726, 4487847, 4751838, 5770089, 6213942, 8975694, 11540178, 13463541, 26927082, 40390623, 80781246]

約数ペア:

[(1, 80781246), (2, 40390623), (3, 26927082), (6, 13463541), (7, 11540178), (9, 8975694), (13, 6213942), (14, 5770089), (17, 4751838), (18, 4487847), (21, 3846726), (26, 3106971), (27, 2991898), (34, 2375919), (39, 2071314), (42, 1923363), (51, 1583946), (54, 1495949), (63, 1282242), (78, 1035657), (91, 887706), (102, 791973), (117, 690438), (119, 678834), (126, 641121), (153, 527982), (182, 443853), (189, 427414), (221, 365526), (234, 345219), (238, 339417), (273, 295902), (306, 263991), (351, 230146), (357, 226278), (378, 213707), (442, 182763), (459, 175994), (546, 147951), (663, 121842), (702, 115073), (714, 113139), (819, 98634), (918, 87997), (967, 83538), (1071, 75426), (1326, 60921), (1547, 52218), (1638, 49317), (1934, 41769), (1989, 40614), (2142, 37713), (2457, 32878), (2901, 27846), (3094, 26109), (3213, 25142), (3978, 20307), (4641, 17406), (4914, 16439), (5802, 13923), (5967, 13538), (6426, 12571), (6769, 11934), (8703, 9282)]