71388234

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{28949}}^1$

素因数の和:29094

約数の個数: 24

約数和(自身を含む): 155808900

約数和(自身を除く): 84420666

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 28949, 57898, 86847, 173694, 260541, 521082, 3966013, 7932026, 11898039, 23796078, 35694117, 71388234]

約数ペア:

[(1, 71388234), (2, 35694117), (3, 23796078), (6, 11898039), (9, 7932026), (18, 3966013), (137, 521082), (274, 260541), (411, 173694), (822, 86847), (1233, 57898), (2466, 28949)]