31729088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 67208400

約数和(自身を除く): 35479312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 269, 304, 388, 538, 608, 776, 1076, 1216, 1552, 1843, 2152, 3104, 3686, 4304, 5111, 6208, 7372, 8608, 10222, 14744, 17216, 20444, 26093, 29488, 40888, 52186, 58976, 81776, 104372, 117952, 163552, 208744, 327104, 417488, 495767, 834976, 991534, 1669952, 1983068, 3966136, 7932272, 15864544, 31729088]

約数ペア:

[(1, 31729088), (2, 15864544), (4, 7932272), (8, 3966136), (16, 1983068), (19, 1669952), (32, 991534), (38, 834976), (64, 495767), (76, 417488), (97, 327104), (152, 208744), (194, 163552), (269, 117952), (304, 104372), (388, 81776), (538, 58976), (608, 52186), (776, 40888), (1076, 29488), (1216, 26093), (1552, 20444), (1843, 17216), (2152, 14744), (3104, 10222), (3686, 8608), (4304, 7372), (5111, 6208)]