80233276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1489}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 148106000

約数和(自身を除く): 67872724

約数列:

[1, 2, 4, 19, 38, 76, 709, 1418, 1489, 2836, 2978, 5956, 13471, 26942, 28291, 53884, 56582, 113164, 1055701, 2111402, 4222804, 20058319, 40116638, 80233276]

約数ペア:

[(1, 80233276), (2, 40116638), (4, 20058319), (19, 4222804), (38, 2111402), (76, 1055701), (709, 113164), (1418, 56582), (1489, 53884), (2836, 28291), (2978, 26942), (5956, 13471)]