79539478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3239

約数の個数: 16

約数和(自身を含む): 121500000

約数和(自身を除く): 41960522

約数列:

[1, 2, 89, 149, 178, 298, 2999, 5998, 13261, 26522, 266911, 446851, 533822, 893702, 39769739, 79539478]

約数ペア:

[(1, 79539478), (2, 39769739), (89, 893702), (149, 533822), (178, 446851), (298, 266911), (2999, 26522), (5998, 13261)]