31656218692

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{581873}}^1$

素因数の和:581980

約数の個数: 48

約数和(自身を含む): 66473285760

約数和(自身を除く): 34817067068

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1876, 1943, 3886, 7772, 13601, 27202, 54404, 581873, 1163746, 2327492, 4073111, 8146222, 16292444, 16874317, 33748634, 38985491, 67497268, 77970982, 118120219, 155941964, 236240438, 272898437, 472480876, 545796874, 1091593748, 1130579239, 2261158478, 4522316956, 7914054673, 15828109346, 31656218692]

約数ペア:

[(1, 31656218692), (2, 15828109346), (4, 7914054673), (7, 4522316956), (14, 2261158478), (28, 1130579239), (29, 1091593748), (58, 545796874), (67, 472480876), (116, 272898437), (134, 236240438), (203, 155941964), (268, 118120219), (406, 77970982), (469, 67497268), (812, 38985491), (938, 33748634), (1876, 16874317), (1943, 16292444), (3886, 8146222), (7772, 4073111), (13601, 2327492), (27202, 1163746), (54404, 581873)]