53389476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{70621}}^1$

素因数の和:70641

約数の個数: 48

約数和(自身を含む): 158193280

約数和(自身を除く): 104803804

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, 70621, 141242, 211863, 282484, 423726, 494347, 635589, 847452, 988694, 1271178, 1483041, 1906767, 1977388, 2542356, 2966082, 3813534, 4449123, 5932164, 7627068, 8898246, 13347369, 17796492, 26694738, 53389476]

約数ペア:

[(1, 53389476), (2, 26694738), (3, 17796492), (4, 13347369), (6, 8898246), (7, 7627068), (9, 5932164), (12, 4449123), (14, 3813534), (18, 2966082), (21, 2542356), (27, 1977388), (28, 1906767), (36, 1483041), (42, 1271178), (54, 988694), (63, 847452), (84, 635589), (108, 494347), (126, 423726), (189, 282484), (252, 211863), (378, 141242), (756, 70621)]