61155968

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 125574750

約数和(自身を除く): 64418782

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 349, 592, 698, 1184, 1369, 1396, 2368, 2738, 2792, 4736, 5476, 5584, 10952, 11168, 12913, 21904, 22336, 25826, 43808, 44672, 51652, 87616, 103304, 175232, 206608, 413216, 477781, 826432, 955562, 1652864, 1911124, 3822248, 7644496, 15288992, 30577984, 61155968]

約数ペア:

[(1, 61155968), (2, 30577984), (4, 15288992), (8, 7644496), (16, 3822248), (32, 1911124), (37, 1652864), (64, 955562), (74, 826432), (128, 477781), (148, 413216), (296, 206608), (349, 175232), (592, 103304), (698, 87616), (1184, 51652), (1369, 44672), (1396, 43808), (2368, 25826), (2738, 22336), (2792, 21904), (4736, 12913), (5476, 11168), (5584, 10952)]