71304552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90031}}^1$

素因数の和:90054

約数の個数: 48

約数和(自身を含む): 210674880

約数和(自身を除く): 139370328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90031, 180062, 270093, 360124, 540186, 720248, 810279, 990341, 1080372, 1620558, 1980682, 2160744, 2971023, 3241116, 3961364, 5942046, 6482232, 7922728, 8913069, 11884092, 17826138, 23768184, 35652276, 71304552]

約数ペア:

[(1, 71304552), (2, 35652276), (3, 23768184), (4, 17826138), (6, 11884092), (8, 8913069), (9, 7922728), (11, 6482232), (12, 5942046), (18, 3961364), (22, 3241116), (24, 2971023), (33, 2160744), (36, 1980682), (44, 1620558), (66, 1080372), (72, 990341), (88, 810279), (99, 720248), (132, 540186), (198, 360124), (264, 270093), (396, 180062), (792, 90031)]