68181958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 117653760

約数和(自身を除く): 49471802

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 754, 806, 899, 1798, 2917, 5834, 11687, 23374, 37921, 75842, 84593, 90427, 169186, 180854, 1099709, 1175551, 2199418, 2351102, 2622383, 5244766, 34090979, 68181958]

約数ペア:

[(1, 68181958), (2, 34090979), (13, 5244766), (26, 2622383), (29, 2351102), (31, 2199418), (58, 1175551), (62, 1099709), (377, 180854), (403, 169186), (754, 90427), (806, 84593), (899, 75842), (1798, 37921), (2917, 23374), (5834, 11687)]