42812432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 91494144

約数和(自身を除く): 48681712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 169, 208, 223, 284, 338, 446, 568, 676, 892, 923, 1136, 1352, 1784, 1846, 2704, 2899, 3568, 3692, 5798, 7384, 11596, 11999, 14768, 15833, 23192, 23998, 31666, 37687, 46384, 47996, 63332, 75374, 95992, 126664, 150748, 191984, 205829, 253328, 301496, 411658, 602992, 823316, 1646632, 2675777, 3293264, 5351554, 10703108, 21406216, 42812432]

約数ペア:

[(1, 42812432), (2, 21406216), (4, 10703108), (8, 5351554), (13, 3293264), (16, 2675777), (26, 1646632), (52, 823316), (71, 602992), (104, 411658), (142, 301496), (169, 253328), (208, 205829), (223, 191984), (284, 150748), (338, 126664), (446, 95992), (568, 75374), (676, 63332), (892, 47996), (923, 46384), (1136, 37687), (1352, 31666), (1784, 23998), (1846, 23192), (2704, 15833), (2899, 14768), (3568, 11999), (3692, 11596), (5798, 7384)]