72709648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4259}}^1$

素因数の和:4375

約数の個数: 40

約数和(自身を含む): 155302560

約数和(自身を除く): 82592912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4259, 4268, 8518, 8536, 17036, 17072, 34072, 46849, 68144, 93698, 187396, 374792, 413123, 749584, 826246, 1652492, 3304984, 4544353, 6609968, 9088706, 18177412, 36354824, 72709648]

約数ペア:

[(1, 72709648), (2, 36354824), (4, 18177412), (8, 9088706), (11, 6609968), (16, 4544353), (22, 3304984), (44, 1652492), (88, 826246), (97, 749584), (176, 413123), (194, 374792), (388, 187396), (776, 93698), (1067, 68144), (1552, 46849), (2134, 34072), (4259, 17072), (4268, 17036), (8518, 8536)]