78221468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{51871}}^1$

素因数の和:51917

約数の個数: 24

約数和(自身を含む): 152503680

約数和(自身を除く): 74282212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 51871, 103742, 207484, 674323, 1348646, 1504259, 2697292, 3008518, 6017036, 19555367, 39110734, 78221468]

約数ペア:

[(1, 78221468), (2, 39110734), (4, 19555367), (13, 6017036), (26, 3008518), (29, 2697292), (52, 1504259), (58, 1348646), (116, 674323), (377, 207484), (754, 103742), (1508, 51871)]