80406956

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19273}}^1$

素因数の和:19433

約数の個数: 24

約数和(自身を含む): 161901600

約数和(自身を除く): 81494644

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 19273, 38546, 77092, 134911, 269822, 539644, 2871677, 5743354, 11486708, 20101739, 40203478, 80406956]

約数ペア:

[(1, 80406956), (2, 40203478), (4, 20101739), (7, 11486708), (14, 5743354), (28, 2871677), (149, 539644), (298, 269822), (596, 134911), (1043, 77092), (2086, 38546), (4172, 19273)]