72658986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 86593494

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 79, 102, 127, 142, 158, 213, 237, 254, 381, 426, 474, 762, 1207, 1343, 2159, 2414, 2686, 3621, 4029, 4318, 5609, 6477, 7242, 8058, 9017, 10033, 11218, 12954, 16827, 18034, 20066, 27051, 30099, 33654, 54102, 60198, 95353, 153289, 170561, 190706, 286059, 306578, 341122, 459867, 511683, 572118, 712343, 919734, 1023366, 1424686, 2137029, 4274058, 12109831, 24219662, 36329493, 72658986]

約数ペア:

[(1, 72658986), (2, 36329493), (3, 24219662), (6, 12109831), (17, 4274058), (34, 2137029), (51, 1424686), (71, 1023366), (79, 919734), (102, 712343), (127, 572118), (142, 511683), (158, 459867), (213, 341122), (237, 306578), (254, 286059), (381, 190706), (426, 170561), (474, 153289), (762, 95353), (1207, 60198), (1343, 54102), (2159, 33654), (2414, 30099), (2686, 27051), (3621, 20066), (4029, 18034), (4318, 16827), (5609, 12954), (6477, 11218), (7242, 10033), (8058, 9017)]