87774416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{189169}}^1$

素因数の和:189206

約数の個数: 20

約数和(自身を含む): 175928100

約数和(自身を除く): 88153684

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 189169, 378338, 756676, 1513352, 3026704, 5485901, 10971802, 21943604, 43887208, 87774416]

約数ペア:

[(1, 87774416), (2, 43887208), (4, 21943604), (8, 10971802), (16, 5485901), (29, 3026704), (58, 1513352), (116, 756676), (232, 378338), (464, 189169)]