80907604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 145823328

約数和(自身を除く): 64915724

約数列:

[1, 2, 4, 37, 74, 148, 563, 971, 1126, 1942, 2252, 3884, 20831, 35927, 41662, 71854, 83324, 143708, 546673, 1093346, 2186692, 20226901, 40453802, 80907604]

約数ペア:

[(1, 80907604), (2, 40453802), (4, 20226901), (37, 2186692), (74, 1093346), (148, 546673), (563, 143708), (971, 83324), (1126, 71854), (1942, 41662), (2252, 35927), (3884, 20831)]