78656637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{81173}}^1$

素因数の和:81212

約数の個数: 16

約数和(自身を含む): 116890560

約数和(自身を除く): 38233923

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 81173, 243519, 1379941, 1542287, 4139823, 4626861, 26218879, 78656637]

約数ペア:

[(1, 78656637), (3, 26218879), (17, 4626861), (19, 4139823), (51, 1542287), (57, 1379941), (323, 243519), (969, 81173)]