70740878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{40609}}^1$

素因数の和:40691

約数の個数: 16

約数和(自身を含む): 115982160

約数和(自身を除く): 45241282

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 40609, 81218, 527917, 1055834, 2720803, 5441606, 35370439, 70740878]

約数ペア:

[(1, 70740878), (2, 35370439), (13, 5441606), (26, 2720803), (67, 1055834), (134, 527917), (871, 81218), (1742, 40609)]