74639608

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 68617352

約数列:

[1, 2, 4, 8, 67, 131, 134, 262, 268, 524, 536, 1048, 1063, 2126, 4252, 8504, 8777, 17554, 35108, 70216, 71221, 139253, 142442, 278506, 284884, 557012, 569768, 1114024, 9329951, 18659902, 37319804, 74639608]

約数ペア:

[(1, 74639608), (2, 37319804), (4, 18659902), (8, 9329951), (67, 1114024), (131, 569768), (134, 557012), (262, 284884), (268, 278506), (524, 142442), (536, 139253), (1048, 71221), (1063, 70216), (2126, 35108), (4252, 17554), (8504, 8777)]