86920756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 167124384

約数和(自身を除く): 80203628

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1811, 1846, 3622, 3692, 7244, 11999, 23543, 23998, 47086, 47996, 94172, 128581, 257162, 306059, 514324, 612118, 1224236, 1671553, 3343106, 6686212, 21730189, 43460378, 86920756]

約数ペア:

[(1, 86920756), (2, 43460378), (4, 21730189), (13, 6686212), (26, 3343106), (52, 1671553), (71, 1224236), (142, 612118), (169, 514324), (284, 306059), (338, 257162), (676, 128581), (923, 94172), (1811, 47996), (1846, 47086), (3622, 23998), (3692, 23543), (7244, 11999)]