71335330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 140652288

約数和(自身を除く): 69316958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2393, 2710, 2981, 4786, 5962, 11965, 14905, 23930, 26323, 29810, 52646, 131615, 263230, 648503, 1297006, 3242515, 6485030, 7133533, 14267066, 35667665, 71335330]

約数ペア:

[(1, 71335330), (2, 35667665), (5, 14267066), (10, 7133533), (11, 6485030), (22, 3242515), (55, 1297006), (110, 648503), (271, 263230), (542, 131615), (1355, 52646), (2393, 29810), (2710, 26323), (2981, 23930), (4786, 14905), (5962, 11965)]