79721570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 147521088

約数和(自身を除く): 67799518

約数列:

[1, 2, 5, 10, 43, 86, 215, 397, 430, 467, 794, 934, 1985, 2335, 3970, 4670, 17071, 20081, 34142, 40162, 85355, 100405, 170710, 185399, 200810, 370798, 926995, 1853990, 7972157, 15944314, 39860785, 79721570]

約数ペア:

[(1, 79721570), (2, 39860785), (5, 15944314), (10, 7972157), (43, 1853990), (86, 926995), (215, 370798), (397, 200810), (430, 185399), (467, 170710), (794, 100405), (934, 85355), (1985, 40162), (2335, 34142), (3970, 20081), (4670, 17071)]