57403216

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 127491840

約数和(自身を除く): 70088624

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 169, 184, 208, 284, 299, 338, 368, 568, 598, 676, 923, 1136, 1196, 1352, 1633, 1846, 2197, 2392, 2704, 3266, 3692, 3887, 4394, 4784, 6532, 7384, 7774, 8788, 11999, 13064, 14768, 15548, 17576, 21229, 23998, 26128, 31096, 35152, 42458, 47996, 50531, 62192, 84916, 95992, 101062, 155987, 169832, 191984, 202124, 275977, 311974, 339664, 404248, 551954, 623948, 808496, 1103908, 1247896, 2207816, 2495792, 3587701, 4415632, 7175402, 14350804, 28701608, 57403216]

約数ペア:

[(1, 57403216), (2, 28701608), (4, 14350804), (8, 7175402), (13, 4415632), (16, 3587701), (23, 2495792), (26, 2207816), (46, 1247896), (52, 1103908), (71, 808496), (92, 623948), (104, 551954), (142, 404248), (169, 339664), (184, 311974), (208, 275977), (284, 202124), (299, 191984), (338, 169832), (368, 155987), (568, 101062), (598, 95992), (676, 84916), (923, 62192), (1136, 50531), (1196, 47996), (1352, 42458), (1633, 35152), (1846, 31096), (2197, 26128), (2392, 23998), (2704, 21229), (3266, 17576), (3692, 15548), (3887, 14768), (4394, 13064), (4784, 11999), (6532, 8788), (7384, 7774)]