79721538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1022071}}^1$

素因数の和:1022089

約数の個数: 16

約数和(自身を含む): 171708096

約数和(自身を除く): 91986558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1022071, 2044142, 3066213, 6132426, 13286923, 26573846, 39860769, 79721538]

約数ペア:

[(1, 79721538), (2, 39860769), (3, 26573846), (6, 13286923), (13, 6132426), (26, 3066213), (39, 2044142), (78, 1022071)]