42524456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 87752160

約数和(自身を除く): 45227704

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 443, 568, 676, 886, 923, 1352, 1772, 1846, 3544, 3692, 5759, 7384, 11518, 11999, 23036, 23998, 31453, 46072, 47996, 62906, 74867, 95992, 125812, 149734, 251624, 299468, 408889, 598936, 817778, 1635556, 3271112, 5315557, 10631114, 21262228, 42524456]

約数ペア:

[(1, 42524456), (2, 21262228), (4, 10631114), (8, 5315557), (13, 3271112), (26, 1635556), (52, 817778), (71, 598936), (104, 408889), (142, 299468), (169, 251624), (284, 149734), (338, 125812), (443, 95992), (568, 74867), (676, 62906), (886, 47996), (923, 46072), (1352, 31453), (1772, 23998), (1846, 23036), (3544, 11999), (3692, 11518), (5759, 7384)]