64042216

素因数分解:

$2^3\times 7^3\times {\mathrm{23339}}^1$

素因数の和:23366

約数の個数: 32

約数和(自身を含む): 140040000

約数和(自身を除く): 75997784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 23339, 46678, 93356, 163373, 186712, 326746, 653492, 1143611, 1306984, 2287222, 4574444, 8005277, 9148888, 16010554, 32021108, 64042216]

約数ペア:

[(1, 64042216), (2, 32021108), (4, 16010554), (7, 9148888), (8, 8005277), (14, 4574444), (28, 2287222), (49, 1306984), (56, 1143611), (98, 653492), (196, 326746), (343, 186712), (392, 163373), (686, 93356), (1372, 46678), (2744, 23339)]