87209386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127873}}^1$

素因数の和:127917

約数の個数: 16

約数和(自身を含む): 147310848

約数和(自身を除く): 60101462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 127873, 255746, 1406603, 2813206, 3964063, 7928126, 43604693, 87209386]

約数ペア:

[(1, 87209386), (2, 43604693), (11, 7928126), (22, 3964063), (31, 2813206), (62, 1406603), (341, 255746), (682, 127873)]