81082498

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251809}}^1$

素因数の和:251841

約数の個数: 16

約数和(自身を含む): 145042560

約数和(自身を除く): 63960062

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 251809, 503618, 1762663, 3525326, 5791607, 11583214, 40541249, 81082498]

約数ペア:

[(1, 81082498), (2, 40541249), (7, 11583214), (14, 5791607), (23, 3525326), (46, 1762663), (161, 503618), (322, 251809)]