68740566

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{72973}}^1$

素因数の和:73135

約数の個数: 16

約数和(自身を含む): 138358704

約数和(自身を除く): 69618138

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 72973, 145946, 218919, 437838, 11456761, 22913522, 34370283, 68740566]

約数ペア:

[(1, 68740566), (2, 34370283), (3, 22913522), (6, 11456761), (157, 437838), (314, 218919), (471, 145946), (942, 72973)]