87831472

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{17881}}^1$

素因数の和:18196

約数の個数: 20

約数和(自身を含む): 170737336

約数和(自身を除く): 82905864

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 17881, 35762, 71524, 143048, 286096, 5489467, 10978934, 21957868, 43915736, 87831472]

約数ペア:

[(1, 87831472), (2, 43915736), (4, 21957868), (8, 10978934), (16, 5489467), (307, 286096), (614, 143048), (1228, 71524), (2456, 35762), (4912, 17881)]