51438872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2113}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 102740400

約数和(自身を除く): 51301528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 2113, 3043, 4226, 6086, 8452, 12172, 16904, 24344, 35921, 71842, 143684, 287368, 378227, 756454, 1512908, 3025816, 6429859, 12859718, 25719436, 51438872]

約数ペア:

[(1, 51438872), (2, 25719436), (4, 12859718), (8, 6429859), (17, 3025816), (34, 1512908), (68, 756454), (136, 378227), (179, 287368), (358, 143684), (716, 71842), (1432, 35921), (2113, 24344), (3043, 16904), (4226, 12172), (6086, 8452)]