85662664

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 163251000

約数和(自身を除く): 77588336

約数列:

[1, 2, 4, 8, 109, 193, 218, 386, 436, 509, 772, 872, 1018, 1544, 2036, 4072, 21037, 42074, 55481, 84148, 98237, 110962, 168296, 196474, 221924, 392948, 443848, 785896, 10707833, 21415666, 42831332, 85662664]

約数ペア:

[(1, 85662664), (2, 42831332), (4, 21415666), (8, 10707833), (109, 785896), (193, 443848), (218, 392948), (386, 221924), (436, 196474), (509, 168296), (772, 110962), (872, 98237), (1018, 84148), (1544, 55481), (2036, 42074), (4072, 21037)]