90797868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{120103}}^1$

素因数の和:120123

約数の個数: 48

約数和(自身を含む): 269032960

約数和(自身を除く): 178235092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 120103, 240206, 360309, 480412, 720618, 840721, 1080927, 1441236, 1681442, 2161854, 2522163, 3242781, 3362884, 4323708, 5044326, 6485562, 7566489, 10088652, 12971124, 15132978, 22699467, 30265956, 45398934, 90797868]

約数ペア:

[(1, 90797868), (2, 45398934), (3, 30265956), (4, 22699467), (6, 15132978), (7, 12971124), (9, 10088652), (12, 7566489), (14, 6485562), (18, 5044326), (21, 4323708), (27, 3362884), (28, 3242781), (36, 2522163), (42, 2161854), (54, 1681442), (63, 1441236), (84, 1080927), (108, 840721), (126, 720618), (189, 480412), (252, 360309), (378, 240206), (756, 120103)]