61518219854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{401917}}^1$

素因数の和:401997

約数の個数: 48

約数和(自身を含む): 117623714208

約数和(自身を除く): 56105494354

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 841, 1682, 2639, 5278, 5887, 10933, 11774, 21866, 76531, 153062, 401917, 803834, 2813419, 5224921, 5626838, 10449842, 11655593, 23311186, 36574447, 73148894, 81589151, 151522709, 163178302, 303045418, 338012197, 676024394, 1060658963, 2121317926, 2366085379, 4394158561, 4732170758, 8788317122, 30759109927, 61518219854]

約数ペア:

[(1, 61518219854), (2, 30759109927), (7, 8788317122), (13, 4732170758), (14, 4394158561), (26, 2366085379), (29, 2121317926), (58, 1060658963), (91, 676024394), (182, 338012197), (203, 303045418), (377, 163178302), (406, 151522709), (754, 81589151), (841, 73148894), (1682, 36574447), (2639, 23311186), (5278, 11655593), (5887, 10449842), (10933, 5626838), (11774, 5224921), (21866, 2813419), (76531, 803834), (153062, 401917)]