7103408

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 15521328

約数和(自身を除く): 8417920

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 71, 74, 104, 142, 148, 169, 208, 284, 296, 338, 481, 568, 592, 676, 923, 962, 1136, 1352, 1846, 1924, 2627, 2704, 3692, 3848, 5254, 6253, 7384, 7696, 10508, 11999, 12506, 14768, 21016, 23998, 25012, 34151, 42032, 47996, 50024, 68302, 95992, 100048, 136604, 191984, 273208, 443963, 546416, 887926, 1775852, 3551704, 7103408]

約数ペア:

[(1, 7103408), (2, 3551704), (4, 1775852), (8, 887926), (13, 546416), (16, 443963), (26, 273208), (37, 191984), (52, 136604), (71, 100048), (74, 95992), (104, 68302), (142, 50024), (148, 47996), (169, 42032), (208, 34151), (284, 25012), (296, 23998), (338, 21016), (481, 14768), (568, 12506), (592, 11999), (676, 10508), (923, 7696), (962, 7384), (1136, 6253), (1352, 5254), (1846, 3848), (1924, 3692), (2627, 2704)]