42254888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 89376000

約数和(自身を除く): 47121112

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 139, 148, 158, 278, 296, 316, 481, 556, 632, 962, 1027, 1112, 1807, 1924, 2054, 2923, 3614, 3848, 4108, 5143, 5846, 7228, 8216, 10286, 10981, 11692, 14456, 20572, 21962, 23384, 37999, 41144, 43924, 66859, 75998, 87848, 133718, 142753, 151996, 267436, 285506, 303992, 406297, 534872, 571012, 812594, 1142024, 1625188, 3250376, 5281861, 10563722, 21127444, 42254888]

約数ペア:

[(1, 42254888), (2, 21127444), (4, 10563722), (8, 5281861), (13, 3250376), (26, 1625188), (37, 1142024), (52, 812594), (74, 571012), (79, 534872), (104, 406297), (139, 303992), (148, 285506), (158, 267436), (278, 151996), (296, 142753), (316, 133718), (481, 87848), (556, 75998), (632, 66859), (962, 43924), (1027, 41144), (1112, 37999), (1807, 23384), (1924, 21962), (2054, 20572), (2923, 14456), (3614, 11692), (3848, 10981), (4108, 10286), (5143, 8216), (5846, 7228)]