71788710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{341851}}^1$

素因数の和:341868

約数の個数: 32

約数和(自身を含む): 196906752

約数和(自身を除く): 125118042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 341851, 683702, 1025553, 1709255, 2051106, 2392957, 3418510, 4785914, 5127765, 7178871, 10255530, 11964785, 14357742, 23929570, 35894355, 71788710]

約数ペア:

[(1, 71788710), (2, 35894355), (3, 23929570), (5, 14357742), (6, 11964785), (7, 10255530), (10, 7178871), (14, 5127765), (15, 4785914), (21, 3418510), (30, 2392957), (35, 2051106), (42, 1709255), (70, 1025553), (105, 683702), (210, 341851)]