66836642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42899}}^1$

素因数の和:42961

約数の個数: 16

約数和(自身を含む): 108108000

約数和(自身を除く): 41271358

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 42899, 85798, 815081, 1630162, 1758859, 3517718, 33418321, 66836642]

約数ペア:

[(1, 66836642), (2, 33418321), (19, 3517718), (38, 1758859), (41, 1630162), (82, 815081), (779, 85798), (1558, 42899)]