70331264

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{18947}}^1$

素因数の和:18990

約数の個数: 32

約数和(自身を含む): 144952200

約数和(自身を除く): 74620936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 18947, 37894, 75788, 151576, 303152, 549463, 606304, 1098926, 1212608, 2197852, 2425216, 4395704, 8791408, 17582816, 35165632, 70331264]

約数ペア:

[(1, 70331264), (2, 35165632), (4, 17582816), (8, 8791408), (16, 4395704), (29, 2425216), (32, 2197852), (58, 1212608), (64, 1098926), (116, 606304), (128, 549463), (232, 303152), (464, 151576), (928, 75788), (1856, 37894), (3712, 18947)]