39998496716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1\times {\mathrm{2213}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 74751193440

約数和(自身を除く): 34752696724

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2029, 2213, 2227, 4058, 4426, 4454, 8116, 8852, 8908, 34493, 37621, 68986, 75242, 137972, 150484, 265799, 289903, 531598, 579806, 1063196, 1159612, 4490177, 4518583, 4928351, 8980354, 9037166, 9856702, 17960708, 18074332, 19713404, 76333009, 152666018, 305332036, 588213187, 1176426374, 2352852748, 9999624179, 19999248358, 39998496716]

約数ペア:

[(1, 39998496716), (2, 19999248358), (4, 9999624179), (17, 2352852748), (34, 1176426374), (68, 588213187), (131, 305332036), (262, 152666018), (524, 76333009), (2029, 19713404), (2213, 18074332), (2227, 17960708), (4058, 9856702), (4426, 9037166), (4454, 8980354), (8116, 4928351), (8852, 4518583), (8908, 4490177), (34493, 1159612), (37621, 1063196), (68986, 579806), (75242, 531598), (137972, 289903), (150484, 265799)]