87820436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 91442284

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 374, 452, 748, 1039, 1243, 1921, 2078, 2486, 3842, 4156, 4972, 7684, 11429, 17663, 21131, 22858, 35326, 42262, 45716, 70652, 84524, 117407, 194293, 234814, 388586, 469628, 777172, 1291477, 1995919, 2582954, 3991838, 5165908, 7983676, 21955109, 43910218, 87820436]

約数ペア:

[(1, 87820436), (2, 43910218), (4, 21955109), (11, 7983676), (17, 5165908), (22, 3991838), (34, 2582954), (44, 1995919), (68, 1291477), (113, 777172), (187, 469628), (226, 388586), (374, 234814), (452, 194293), (748, 117407), (1039, 84524), (1243, 70652), (1921, 45716), (2078, 42262), (2486, 35326), (3842, 22858), (4156, 21131), (4972, 17663), (7684, 11429)]