39801524

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3408

約数の個数: 36

約数和(自身を含む): 82377540

約数和(自身を除く): 42576016

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 3329, 5978, 6658, 11956, 13316, 23303, 46606, 93212, 163121, 203069, 326242, 406138, 652484, 812276, 1421483, 2842966, 5685932, 9950381, 19900762, 39801524]

約数ペア:

[(1, 39801524), (2, 19900762), (4, 9950381), (7, 5685932), (14, 2842966), (28, 1421483), (49, 812276), (61, 652484), (98, 406138), (122, 326242), (196, 203069), (244, 163121), (427, 93212), (854, 46606), (1708, 23303), (2989, 13316), (3329, 11956), (5978, 6658)]