87512464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24749}}^1$

素因数の和:24787

約数の個数: 40

約数和(自身を含む): 193347000

約数和(自身を除く): 105834536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 24749, 49498, 98996, 197992, 321737, 395984, 420733, 643474, 841466, 1286948, 1682932, 2573896, 3365864, 5147792, 5469529, 6731728, 10939058, 21878116, 43756232, 87512464]

約数ペア:

[(1, 87512464), (2, 43756232), (4, 21878116), (8, 10939058), (13, 6731728), (16, 5469529), (17, 5147792), (26, 3365864), (34, 2573896), (52, 1682932), (68, 1286948), (104, 841466), (136, 643474), (208, 420733), (221, 395984), (272, 321737), (442, 197992), (884, 98996), (1768, 49498), (3536, 24749)]