85897072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{185123}}^1$

素因数の和:185160

約数の個数: 20

約数和(自身を含む): 172165320

約数和(自身を除く): 86268248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 185123, 370246, 740492, 1480984, 2961968, 5368567, 10737134, 21474268, 42948536, 85897072]

約数ペア:

[(1, 85897072), (2, 42948536), (4, 21474268), (8, 10737134), (16, 5368567), (29, 2961968), (58, 1480984), (116, 740492), (232, 370246), (464, 185123)]