68147216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 137401920

約数和(自身を除く): 69254704

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 227, 232, 454, 464, 647, 908, 1294, 1816, 2588, 3632, 5176, 6583, 10352, 13166, 18763, 26332, 37526, 52664, 75052, 105328, 146869, 150104, 293738, 300208, 587476, 1174952, 2349904, 4259201, 8518402, 17036804, 34073608, 68147216]

約数ペア:

[(1, 68147216), (2, 34073608), (4, 17036804), (8, 8518402), (16, 4259201), (29, 2349904), (58, 1174952), (116, 587476), (227, 300208), (232, 293738), (454, 150104), (464, 146869), (647, 105328), (908, 75052), (1294, 52664), (1816, 37526), (2588, 26332), (3632, 18763), (5176, 13166), (6583, 10352)]