77270872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72623}}^1$

素因数の和:72655

約数の個数: 32

約数和(自身を含む): 174297600

約数和(自身を除く): 97026728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 72623, 145246, 290492, 508361, 580984, 1016722, 1379837, 2033444, 2759674, 4066888, 5519348, 9658859, 11038696, 19317718, 38635436, 77270872]

約数ペア:

[(1, 77270872), (2, 38635436), (4, 19317718), (7, 11038696), (8, 9658859), (14, 5519348), (19, 4066888), (28, 2759674), (38, 2033444), (56, 1379837), (76, 1016722), (133, 580984), (152, 508361), (266, 290492), (532, 145246), (1064, 72623)]