71319570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339617}}^1$

素因数の和:339634

約数の個数: 32

約数和(自身を含む): 195619968

約数和(自身を除く): 124300398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339617, 679234, 1018851, 1698085, 2037702, 2377319, 3396170, 4754638, 5094255, 7131957, 10188510, 11886595, 14263914, 23773190, 35659785, 71319570]

約数ペア:

[(1, 71319570), (2, 35659785), (3, 23773190), (5, 14263914), (6, 11886595), (7, 10188510), (10, 7131957), (14, 5094255), (15, 4754638), (21, 3396170), (30, 2377319), (35, 2037702), (42, 1698085), (70, 1018851), (105, 679234), (210, 339617)]