51988664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71413}}^1$

素因数の和:71439

約数の個数: 32

約数和(自身を含む): 119975520

約数和(自身を除く): 67986856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 71413, 142826, 285652, 499891, 571304, 928369, 999782, 1856738, 1999564, 3713476, 3999128, 6498583, 7426952, 12997166, 25994332, 51988664]

約数ペア:

[(1, 51988664), (2, 25994332), (4, 12997166), (7, 7426952), (8, 6498583), (13, 3999128), (14, 3713476), (26, 1999564), (28, 1856738), (52, 999782), (56, 928369), (91, 571304), (104, 499891), (182, 285652), (364, 142826), (728, 71413)]