70428722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 140227776

約数和(自身を除く): 69799054

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 103, 119, 169, 182, 206, 221, 238, 289, 338, 442, 578, 721, 1183, 1339, 1442, 1547, 1751, 2023, 2366, 2678, 2873, 3094, 3502, 3757, 4046, 5746, 7514, 9373, 12257, 17407, 18746, 20111, 22763, 24514, 26299, 29767, 34814, 40222, 45526, 48841, 52598, 59534, 97682, 121849, 159341, 208369, 243698, 295919, 318682, 341887, 386971, 416738, 591838, 683774, 773942, 2071433, 2708797, 4142866, 5030623, 5417594, 10061246, 35214361, 70428722]

約数ペア:

[(1, 70428722), (2, 35214361), (7, 10061246), (13, 5417594), (14, 5030623), (17, 4142866), (26, 2708797), (34, 2071433), (91, 773942), (103, 683774), (119, 591838), (169, 416738), (182, 386971), (206, 341887), (221, 318682), (238, 295919), (289, 243698), (338, 208369), (442, 159341), (578, 121849), (721, 97682), (1183, 59534), (1339, 52598), (1442, 48841), (1547, 45526), (1751, 40222), (2023, 34814), (2366, 29767), (2678, 26299), (2873, 24514), (3094, 22763), (3502, 20111), (3757, 18746), (4046, 17407), (5746, 12257), (7514, 9373)]