71338664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14177}}^1$

素因数の和:14237

約数の個数: 32

約数和(自身を含む): 145466280

約数和(自身を除く): 74127616

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 14177, 28354, 56708, 113416, 241009, 482018, 524549, 964036, 1049098, 1928072, 2098196, 4196392, 8917333, 17834666, 35669332, 71338664]

約数ペア:

[(1, 71338664), (2, 35669332), (4, 17834666), (8, 8917333), (17, 4196392), (34, 2098196), (37, 1928072), (68, 1049098), (74, 964036), (136, 524549), (148, 482018), (296, 241009), (629, 113416), (1258, 56708), (2516, 28354), (5032, 14177)]