78123924

素因数分解:

$2^2\times 3^2\times {\mathrm{2170109}}^1$

素因数の和:2170119

約数の個数: 18

約数和(自身を含む): 197480010

約数和(自身を除く): 119356086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2170109, 4340218, 6510327, 8680436, 13020654, 19530981, 26041308, 39061962, 78123924]

約数ペア:

[(1, 78123924), (2, 39061962), (3, 26041308), (4, 19530981), (6, 13020654), (9, 8680436), (12, 6510327), (18, 4340218), (36, 2170109)]