67688504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{650851}}^1$

素因数の和:650870

約数の個数: 16

約数和(自身を含む): 136678920

約数和(自身を除く): 68990416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 650851, 1301702, 2603404, 5206808, 8461063, 16922126, 33844252, 67688504]

約数ペア:

[(1, 67688504), (2, 33844252), (4, 16922126), (8, 8461063), (13, 5206808), (26, 2603404), (52, 1301702), (104, 650851)]