78204238

素因数分解:

$2^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{3359}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 134184960

約数和(自身を除く): 55980722

約数列:

[1, 2, 7, 14, 1663, 3326, 3359, 6718, 11641, 23282, 23513, 47026, 5586017, 11172034, 39102119, 78204238]

約数ペア:

[(1, 78204238), (2, 39102119), (7, 11172034), (14, 5586017), (1663, 47026), (3326, 23513), (3359, 23282), (6718, 11641)]