68623902

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 88866018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 122, 166, 183, 249, 251, 366, 498, 502, 549, 747, 753, 1098, 1494, 1506, 1647, 2241, 2259, 3294, 4482, 4518, 5063, 6777, 10126, 13554, 15189, 15311, 20833, 30378, 30622, 41666, 45567, 45933, 62499, 91134, 91866, 124998, 136701, 137799, 187497, 273402, 275598, 374994, 413397, 562491, 826794, 1124982, 1270813, 2541626, 3812439, 7624878, 11437317, 22874634, 34311951, 68623902]

約数ペア:

[(1, 68623902), (2, 34311951), (3, 22874634), (6, 11437317), (9, 7624878), (18, 3812439), (27, 2541626), (54, 1270813), (61, 1124982), (83, 826794), (122, 562491), (166, 413397), (183, 374994), (249, 275598), (251, 273402), (366, 187497), (498, 137799), (502, 136701), (549, 124998), (747, 91866), (753, 91134), (1098, 62499), (1494, 45933), (1506, 45567), (1647, 41666), (2241, 30622), (2259, 30378), (3294, 20833), (4482, 15311), (4518, 15189), (5063, 13554), (6777, 10126)]