78799318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{10487}}^1$

素因数の和:10536

約数の個数: 24

約数和(自身を含む): 135232272

約数和(自身を除く): 56432954

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 10487, 20974, 136331, 178279, 272662, 356558, 2317627, 3030743, 4635254, 6061486, 39399659, 78799318]

約数ペア:

[(1, 78799318), (2, 39399659), (13, 6061486), (17, 4635254), (26, 3030743), (34, 2317627), (221, 356558), (289, 272662), (442, 178279), (578, 136331), (3757, 20974), (7514, 10487)]