66683684

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 118389600

約数和(自身を除く): 51705916

約数列:

[1, 2, 4, 107, 214, 347, 428, 449, 694, 898, 1388, 1796, 37129, 48043, 74258, 96086, 148516, 155803, 192172, 311606, 623212, 16670921, 33341842, 66683684]

約数ペア:

[(1, 66683684), (2, 33341842), (4, 16670921), (107, 623212), (214, 311606), (347, 192172), (428, 155803), (449, 148516), (694, 96086), (898, 74258), (1388, 48043), (1796, 37129)]