68387472

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4357}}^1$

素因数の和:4480

約数の個数: 60

約数和(自身を含む): 193190140

約数和(自身を除く): 124802668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 4357, 5232, 7848, 8714, 13071, 15696, 17428, 26142, 34856, 39213, 52284, 69712, 78426, 104568, 156852, 209136, 313704, 474913, 627408, 949826, 1424739, 1899652, 2849478, 3799304, 4274217, 5698956, 7598608, 8548434, 11397912, 17096868, 22795824, 34193736, 68387472]

約数ペア:

[(1, 68387472), (2, 34193736), (3, 22795824), (4, 17096868), (6, 11397912), (8, 8548434), (9, 7598608), (12, 5698956), (16, 4274217), (18, 3799304), (24, 2849478), (36, 1899652), (48, 1424739), (72, 949826), (109, 627408), (144, 474913), (218, 313704), (327, 209136), (436, 156852), (654, 104568), (872, 78426), (981, 69712), (1308, 52284), (1744, 39213), (1962, 34856), (2616, 26142), (3924, 17428), (4357, 15696), (5232, 13071), (7848, 8714)]