71397666

素因数分解:

$2^1\times 3^3\times {\mathrm{1322179}}^1$

素因数の和:1322190

約数の個数: 16

約数和(自身を含む): 158661600

約数和(自身を除く): 87263934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1322179, 2644358, 3966537, 7933074, 11899611, 23799222, 35698833, 71397666]

約数ペア:

[(1, 71397666), (2, 35698833), (3, 23799222), (6, 11899611), (9, 7933074), (18, 3966537), (27, 2644358), (54, 1322179)]