70721640159

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{3307}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 96063684864

約数和(自身を除く): 25342044705

約数列:

[1, 3, 101, 163, 303, 433, 489, 1299, 3307, 9921, 16463, 43733, 49389, 70579, 131199, 211737, 334007, 539041, 1002021, 1431931, 1617123, 4295793, 7128479, 21385437, 54443141, 144625031, 163329423, 233404753, 433875093, 700214259, 23573880053, 70721640159]

約数ペア:

[(1, 70721640159), (3, 23573880053), (101, 700214259), (163, 433875093), (303, 233404753), (433, 163329423), (489, 144625031), (1299, 54443141), (3307, 21385437), (9921, 7128479), (16463, 4295793), (43733, 1617123), (49389, 1431931), (70579, 1002021), (131199, 539041), (211737, 334007)]