71056916

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15569}}^1$

素因数の和:15743

約数の個数: 24

約数和(自身を含む): 142994880

約数和(自身を除く): 71937964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15569, 31138, 62276, 108983, 217966, 435932, 2537747, 5075494, 10150988, 17764229, 35528458, 71056916]

約数ペア:

[(1, 71056916), (2, 35528458), (4, 17764229), (7, 10150988), (14, 5075494), (28, 2537747), (163, 435932), (326, 217966), (652, 108983), (1141, 62276), (2282, 31138), (4564, 15569)]