61464978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 139740120

約数和(自身を除く): 78275142

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 1613, 2117, 3226, 4234, 4839, 6351, 9678, 12702, 14517, 19053, 29034, 38106, 46777, 93554, 117749, 140331, 235498, 280662, 353247, 420993, 706494, 841986, 1059741, 2119482, 3414721, 6829442, 10244163, 20488326, 30732489, 61464978]

約数ペア:

[(1, 61464978), (2, 30732489), (3, 20488326), (6, 10244163), (9, 6829442), (18, 3414721), (29, 2119482), (58, 1059741), (73, 841986), (87, 706494), (146, 420993), (174, 353247), (219, 280662), (261, 235498), (438, 140331), (522, 117749), (657, 93554), (1314, 46777), (1613, 38106), (2117, 29034), (3226, 19053), (4234, 14517), (4839, 12702), (6351, 9678)]