81878186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{5821}}^1$

素因数の和:6377

約数の個数: 16

約数和(自身を含む): 132532008

約数和(自身を除く): 50653822

約数列:

[1, 2, 13, 26, 541, 1082, 5821, 7033, 11642, 14066, 75673, 151346, 3149161, 6298322, 40939093, 81878186]

約数ペア:

[(1, 81878186), (2, 40939093), (13, 6298322), (26, 3149161), (541, 151346), (1082, 75673), (5821, 14066), (7033, 11642)]