71222084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{659}}^2$

素因数の和:1363

約数の個数: 18

約数和(自身を含む): 127872654

約数和(自身を除く): 56650570

約数列:

[1, 2, 4, 41, 82, 164, 659, 1318, 2636, 27019, 54038, 108076, 434281, 868562, 1737124, 17805521, 35611042, 71222084]

約数ペア:

[(1, 71222084), (2, 35611042), (4, 17805521), (41, 1737124), (82, 868562), (164, 434281), (659, 108076), (1318, 54038), (2636, 27019)]