6991816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 15321600

約数和(自身を除く): 8329784

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 79, 92, 104, 148, 158, 184, 296, 299, 316, 481, 598, 632, 851, 962, 1027, 1196, 1702, 1817, 1924, 2054, 2392, 2923, 3404, 3634, 3848, 4108, 5846, 6808, 7268, 8216, 11063, 11692, 14536, 22126, 23384, 23621, 37999, 44252, 47242, 67229, 75998, 88504, 94484, 134458, 151996, 188968, 268916, 303992, 537832, 873977, 1747954, 3495908, 6991816]

約数ペア:

[(1, 6991816), (2, 3495908), (4, 1747954), (8, 873977), (13, 537832), (23, 303992), (26, 268916), (37, 188968), (46, 151996), (52, 134458), (74, 94484), (79, 88504), (92, 75998), (104, 67229), (148, 47242), (158, 44252), (184, 37999), (296, 23621), (299, 23384), (316, 22126), (481, 14536), (598, 11692), (632, 11063), (851, 8216), (962, 7268), (1027, 6808), (1196, 5846), (1702, 4108), (1817, 3848), (1924, 3634), (2054, 3404), (2392, 2923)]