80983928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{532789}}^1$

素因数の和:532814

約数の個数: 16

約数和(自身を含む): 159837000

約数和(自身を除く): 78853072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 532789, 1065578, 2131156, 4262312, 10122991, 20245982, 40491964, 80983928]

約数ペア:

[(1, 80983928), (2, 40491964), (4, 20245982), (8, 10122991), (19, 4262312), (38, 2131156), (76, 1065578), (152, 532789)]