69732494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 116635680

約数和(自身を除く): 46903186

約数列:

[1, 2, 13, 26, 37, 74, 173, 346, 419, 481, 838, 962, 2249, 4498, 5447, 6401, 10894, 12802, 15503, 31006, 72487, 83213, 144974, 166426, 201539, 403078, 942331, 1884662, 2682019, 5364038, 34866247, 69732494]

約数ペア:

[(1, 69732494), (2, 34866247), (13, 5364038), (26, 2682019), (37, 1884662), (74, 942331), (173, 403078), (346, 201539), (419, 166426), (481, 144974), (838, 83213), (962, 72487), (2249, 31006), (4498, 15503), (5447, 12802), (6401, 10894)]