68063920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50047}}^1$

素因数の和:50077

約数の個数: 40

約数和(自身を含む): 167560704

約数和(自身を除く): 99496784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 50047, 100094, 200188, 250235, 400376, 500470, 800752, 850799, 1000940, 1701598, 2001880, 3403196, 4003760, 4253995, 6806392, 8507990, 13612784, 17015980, 34031960, 68063920]

約数ペア:

[(1, 68063920), (2, 34031960), (4, 17015980), (5, 13612784), (8, 8507990), (10, 6806392), (16, 4253995), (17, 4003760), (20, 3403196), (34, 2001880), (40, 1701598), (68, 1000940), (80, 850799), (85, 800752), (136, 500470), (170, 400376), (272, 250235), (340, 200188), (680, 100094), (1360, 50047)]