86237790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66851}}^1$

素因数の和:66904

約数の個数: 32

約数和(自身を含む): 211787136

約数和(自身を除く): 125549346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 66851, 133702, 200553, 334255, 401106, 668510, 1002765, 2005530, 2874593, 5749186, 8623779, 14372965, 17247558, 28745930, 43118895, 86237790]

約数ペア:

[(1, 86237790), (2, 43118895), (3, 28745930), (5, 17247558), (6, 14372965), (10, 8623779), (15, 5749186), (30, 2874593), (43, 2005530), (86, 1002765), (129, 668510), (215, 401106), (258, 334255), (430, 200553), (645, 133702), (1290, 66851)]