80922896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163151}}^1$

素因数の和:163190

約数の個数: 20

約数和(自身を含む): 161846784

約数和(自身を除く): 80923888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 163151, 326302, 652604, 1305208, 2610416, 5057681, 10115362, 20230724, 40461448, 80922896]

約数ペア:

[(1, 80922896), (2, 40461448), (4, 20230724), (8, 10115362), (16, 5057681), (31, 2610416), (62, 1305208), (124, 652604), (248, 326302), (496, 163151)]