51708968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 109278720

約数和(自身を除く): 57569752

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 271, 391, 488, 542, 782, 1037, 1084, 1403, 1564, 2074, 2168, 2806, 3128, 4148, 4607, 5612, 6233, 8296, 9214, 11224, 12466, 16531, 18428, 23851, 24932, 33062, 36856, 47702, 49864, 66124, 95404, 105961, 132248, 190808, 211922, 281027, 380213, 423844, 562054, 760426, 847688, 1124108, 1520852, 2248216, 3041704, 6463621, 12927242, 25854484, 51708968]

約数ペア:

[(1, 51708968), (2, 25854484), (4, 12927242), (8, 6463621), (17, 3041704), (23, 2248216), (34, 1520852), (46, 1124108), (61, 847688), (68, 760426), (92, 562054), (122, 423844), (136, 380213), (184, 281027), (244, 211922), (271, 190808), (391, 132248), (488, 105961), (542, 95404), (782, 66124), (1037, 49864), (1084, 47702), (1403, 36856), (1564, 33062), (2074, 24932), (2168, 23851), (2806, 18428), (3128, 16531), (4148, 12466), (4607, 11224), (5612, 9214), (6233, 8296)]