72945728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{36767}}^1$

素因数の和:36810

約数の個数: 28

約数和(自身を含む): 149425152

約数和(自身を除く): 76479424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 36767, 73534, 147068, 294136, 588272, 1139777, 1176544, 2279554, 2353088, 4559108, 9118216, 18236432, 36472864, 72945728]

約数ペア:

[(1, 72945728), (2, 36472864), (4, 18236432), (8, 9118216), (16, 4559108), (31, 2353088), (32, 2279554), (62, 1176544), (64, 1139777), (124, 588272), (248, 294136), (496, 147068), (992, 73534), (1984, 36767)]