71782410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{341821}}^1$

素因数の和:341838

約数の個数: 32

約数和(自身を含む): 196889472

約数和(自身を除く): 125107062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 341821, 683642, 1025463, 1709105, 2050926, 2392747, 3418210, 4785494, 5127315, 7178241, 10254630, 11963735, 14356482, 23927470, 35891205, 71782410]

約数ペア:

[(1, 71782410), (2, 35891205), (3, 23927470), (5, 14356482), (6, 11963735), (7, 10254630), (10, 7178241), (14, 5127315), (15, 4785494), (21, 3418210), (30, 2392747), (35, 2050926), (42, 1709105), (70, 1025463), (105, 683642), (210, 341821)]