75146498

素因数分解:

$2^1\times 7^4\times {\mathrm{15649}}^1$

素因数の和:15679

約数の個数: 20

約数和(自身を含む): 131506950

約数和(自身を除く): 56360452

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 15649, 31298, 109543, 219086, 766801, 1533602, 5367607, 10735214, 37573249, 75146498]

約数ペア:

[(1, 75146498), (2, 37573249), (7, 10735214), (14, 5367607), (49, 1533602), (98, 766801), (343, 219086), (686, 109543), (2401, 31298), (4802, 15649)]