7788978068

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 13994879808

約数和(自身を除く): 6205901740

約数列:

[1, 2, 4, 67, 134, 181, 211, 268, 362, 422, 724, 761, 844, 1522, 3044, 12127, 14137, 24254, 28274, 38191, 48508, 50987, 56548, 76382, 101974, 137741, 152764, 160571, 203948, 275482, 321142, 550964, 642284, 2558797, 5117594, 9228647, 10235188, 10758257, 18457294, 21516514, 29063351, 36914588, 43033028, 58126702, 116253404, 1947244517, 3894489034, 7788978068]

約数ペア:

[(1, 7788978068), (2, 3894489034), (4, 1947244517), (67, 116253404), (134, 58126702), (181, 43033028), (211, 36914588), (268, 29063351), (362, 21516514), (422, 18457294), (724, 10758257), (761, 10235188), (844, 9228647), (1522, 5117594), (3044, 2558797), (12127, 642284), (14137, 550964), (24254, 321142), (28274, 275482), (38191, 203948), (48508, 160571), (50987, 152764), (56548, 137741), (76382, 101974)]