72289270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6971}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 140053536

約数和(自身を除く): 67764266

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 6971, 10370, 13942, 34855, 69710, 118507, 237014, 425231, 592535, 850462, 1185070, 2126155, 4252310, 7228927, 14457854, 36144635, 72289270]

約数ペア:

[(1, 72289270), (2, 36144635), (5, 14457854), (10, 7228927), (17, 4252310), (34, 2126155), (61, 1185070), (85, 850462), (122, 592535), (170, 425231), (305, 237014), (610, 118507), (1037, 69710), (2074, 34855), (5185, 13942), (6971, 10370)]