65380718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3923}}^1$

素因数の和:4579

約数の個数: 16

約数和(自身を含む): 105806736

約数和(自身を除く): 40426018

約数列:

[1, 2, 13, 26, 641, 1282, 3923, 7846, 8333, 16666, 50999, 101998, 2514643, 5029286, 32690359, 65380718]

約数ペア:

[(1, 65380718), (2, 32690359), (13, 5029286), (26, 2514643), (641, 101998), (1282, 50999), (3923, 16666), (7846, 8333)]