68393090

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{19051}}^1$

素因数の和:19417

約数の個数: 16

約数和(自身を含む): 123456960

約数和(自身を除く): 55063870

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 19051, 38102, 95255, 190510, 6839309, 13678618, 34196545, 68393090]

約数ペア:

[(1, 68393090), (2, 34196545), (5, 13678618), (10, 6839309), (359, 190510), (718, 95255), (1795, 38102), (3590, 19051)]