89800516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 172658304

約数和(自身を除く): 82857788

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1846, 1871, 3692, 3742, 7484, 11999, 23998, 24323, 47996, 48646, 97292, 132841, 265682, 316199, 531364, 632398, 1264796, 1726933, 3453866, 6907732, 22450129, 44900258, 89800516]

約数ペア:

[(1, 89800516), (2, 44900258), (4, 22450129), (13, 6907732), (26, 3453866), (52, 1726933), (71, 1264796), (142, 632398), (169, 531364), (284, 316199), (338, 265682), (676, 132841), (923, 97292), (1846, 48646), (1871, 47996), (3692, 24323), (3742, 23998), (7484, 11999)]