31183816

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 29800184

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 967, 1112, 1934, 3868, 4031, 7736, 8062, 16124, 28043, 32248, 56086, 112172, 134413, 224344, 268826, 537652, 1075304, 3897977, 7795954, 15591908, 31183816]

約数ペア:

[(1, 31183816), (2, 15591908), (4, 7795954), (8, 3897977), (29, 1075304), (58, 537652), (116, 268826), (139, 224344), (232, 134413), (278, 112172), (556, 56086), (967, 32248), (1112, 28043), (1934, 16124), (3868, 8062), (4031, 7736)]