64176758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 38673802

約数列:

[1, 2, 31, 61, 62, 71, 122, 142, 239, 478, 1891, 2201, 3782, 4331, 4402, 7409, 8662, 14579, 14818, 16969, 29158, 33938, 134261, 268522, 451949, 526039, 903898, 1035109, 1052078, 2070218, 32088379, 64176758]

約数ペア:

[(1, 64176758), (2, 32088379), (31, 2070218), (61, 1052078), (62, 1035109), (71, 903898), (122, 526039), (142, 451949), (239, 268522), (478, 134261), (1891, 33938), (2201, 29158), (3782, 16969), (4331, 14818), (4402, 14579), (7409, 8662)]