78272662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{19937}}^1$

素因数の和:20103

約数の個数: 16

約数和(自身を含む): 127284192

約数和(自身を除く): 49011530

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 19937, 39874, 259181, 518362, 3010487, 6020974, 39136331, 78272662]

約数ペア:

[(1, 78272662), (2, 39136331), (13, 6020974), (26, 3010487), (151, 518362), (302, 259181), (1963, 39874), (3926, 19937)]