65511812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 61496188

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 139, 239, 278, 478, 493, 556, 956, 986, 1972, 2363, 4031, 4063, 4726, 6931, 8062, 8126, 9452, 13862, 16124, 16252, 27724, 33221, 66442, 68527, 117827, 132884, 137054, 235654, 274108, 471308, 564757, 963409, 1129514, 1926818, 2259028, 3853636, 16377953, 32755906, 65511812]

約数ペア:

[(1, 65511812), (2, 32755906), (4, 16377953), (17, 3853636), (29, 2259028), (34, 1926818), (58, 1129514), (68, 963409), (116, 564757), (139, 471308), (239, 274108), (278, 235654), (478, 137054), (493, 132884), (556, 117827), (956, 68527), (986, 66442), (1972, 33221), (2363, 27724), (4031, 16252), (4063, 16124), (4726, 13862), (6931, 9452), (8062, 8126)]