72489664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:753

約数の個数: 56

約数和(自身を含む): 156207968

約数和(自身を除く): 83718304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 208, 302, 416, 577, 604, 832, 1154, 1208, 1963, 2308, 2416, 3926, 4616, 4832, 7501, 7852, 9232, 9664, 15002, 15704, 18464, 30004, 31408, 36928, 60008, 62816, 87127, 120016, 125632, 174254, 240032, 348508, 480064, 697016, 1132651, 1394032, 2265302, 2788064, 4530604, 5576128, 9061208, 18122416, 36244832, 72489664]

約数ペア:

[(1, 72489664), (2, 36244832), (4, 18122416), (8, 9061208), (13, 5576128), (16, 4530604), (26, 2788064), (32, 2265302), (52, 1394032), (64, 1132651), (104, 697016), (151, 480064), (208, 348508), (302, 240032), (416, 174254), (577, 125632), (604, 120016), (832, 87127), (1154, 62816), (1208, 60008), (1963, 36928), (2308, 31408), (2416, 30004), (3926, 18464), (4616, 15704), (4832, 15002), (7501, 9664), (7852, 9232)]