68800807838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1\times {\mathrm{40847}}^1$

素因数の和:44768

約数の個数: 32

約数和(自身を含む): 121783246848

約数和(自身を除く): 52982439010

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3881, 7762, 27167, 40847, 54334, 81694, 120311, 240622, 285929, 571858, 842177, 1266257, 1684354, 2532514, 8863799, 17727598, 158527207, 317054414, 1109690449, 2219380898, 4914343417, 9828686834, 34400403919, 68800807838]

約数ペア:

[(1, 68800807838), (2, 34400403919), (7, 9828686834), (14, 4914343417), (31, 2219380898), (62, 1109690449), (217, 317054414), (434, 158527207), (3881, 17727598), (7762, 8863799), (27167, 2532514), (40847, 1684354), (54334, 1266257), (81694, 842177), (120311, 571858), (240622, 285929)]