78983216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379727}}^1$

素因数の和:379748

約数の個数: 20

約数和(自身を含む): 164801952

約数和(自身を除く): 85818736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379727, 759454, 1518908, 3037816, 4936451, 6075632, 9872902, 19745804, 39491608, 78983216]

約数ペア:

[(1, 78983216), (2, 39491608), (4, 19745804), (8, 9872902), (13, 6075632), (16, 4936451), (26, 3037816), (52, 1518908), (104, 759454), (208, 379727)]