87643634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108739}}^1$

素因数の和:108785

約数の個数: 16

約数和(自身を含む): 146146560

約数和(自身を除く): 58502926

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 108739, 217478, 1413607, 2827214, 3370909, 6741818, 43821817, 87643634]

約数ペア:

[(1, 87643634), (2, 43821817), (13, 6741818), (26, 3370909), (31, 2827214), (62, 1413607), (403, 217478), (806, 108739)]