81960634

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9397}}^1$

素因数の和:9502

約数の個数: 24

約数和(自身を含む): 144635220

約数和(自身を除く): 62674586

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 9397, 18794, 65779, 131558, 460453, 836333, 920906, 1672666, 5854331, 11708662, 40980317, 81960634]

約数ペア:

[(1, 81960634), (2, 40980317), (7, 11708662), (14, 5854331), (49, 1672666), (89, 920906), (98, 836333), (178, 460453), (623, 131558), (1246, 65779), (4361, 18794), (8722, 9397)]