87830132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5431}}^1$

素因数の和:5759

約数の個数: 24

約数和(自身を含む): 166088832

約数和(自身を除く): 78258700

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 5431, 8086, 10862, 16172, 21724, 70603, 141206, 282412, 1689041, 3378082, 6756164, 21957533, 43915066, 87830132]

約数ペア:

[(1, 87830132), (2, 43915066), (4, 21957533), (13, 6756164), (26, 3378082), (52, 1689041), (311, 282412), (622, 141206), (1244, 70603), (4043, 21724), (5431, 16172), (8086, 10862)]