71613404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1193}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 128713200

約数和(自身を除く): 57099796

約数列:

[1, 2, 4, 43, 86, 172, 349, 698, 1193, 1396, 2386, 4772, 15007, 30014, 51299, 60028, 102598, 205196, 416357, 832714, 1665428, 17903351, 35806702, 71613404]

約数ペア:

[(1, 71613404), (2, 35806702), (4, 17903351), (43, 1665428), (86, 832714), (172, 416357), (349, 205196), (698, 102598), (1193, 60028), (1396, 51299), (2386, 30014), (4772, 15007)]