72606830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 138822336

約数和(自身を除く): 66215506

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 487, 877, 974, 1754, 2435, 4385, 4870, 8279, 8770, 14909, 16558, 29818, 41395, 74545, 82790, 149090, 427099, 854198, 2135495, 4270990, 7260683, 14521366, 36303415, 72606830]

約数ペア:

[(1, 72606830), (2, 36303415), (5, 14521366), (10, 7260683), (17, 4270990), (34, 2135495), (85, 854198), (170, 427099), (487, 149090), (877, 82790), (974, 74545), (1754, 41395), (2435, 29818), (4385, 16558), (4870, 14909), (8279, 8770)]