77984944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{168071}}^1$

素因数の和:168108

約数の個数: 20

約数和(自身を含む): 156306960

約数和(自身を除く): 78322016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 168071, 336142, 672284, 1344568, 2689136, 4874059, 9748118, 19496236, 38992472, 77984944]

約数ペア:

[(1, 77984944), (2, 38992472), (4, 19496236), (8, 9748118), (16, 4874059), (29, 2689136), (58, 1344568), (116, 672284), (232, 336142), (464, 168071)]