63871346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 130719744

約数和(自身を除く): 66848398

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 434, 527, 682, 787, 1054, 1309, 1574, 2387, 2618, 3689, 4774, 5509, 5797, 7378, 8657, 11018, 11594, 13379, 17314, 24397, 26758, 40579, 48794, 60599, 81158, 93653, 121198, 147169, 170779, 187306, 268367, 294338, 341558, 414749, 536734, 829498, 1030183, 1878569, 2060366, 2903243, 3757138, 4562239, 5806486, 9124478, 31935673, 63871346]

約数ペア:

[(1, 63871346), (2, 31935673), (7, 9124478), (11, 5806486), (14, 4562239), (17, 3757138), (22, 2903243), (31, 2060366), (34, 1878569), (62, 1030183), (77, 829498), (119, 536734), (154, 414749), (187, 341558), (217, 294338), (238, 268367), (341, 187306), (374, 170779), (434, 147169), (527, 121198), (682, 93653), (787, 81158), (1054, 60599), (1309, 48794), (1574, 40579), (2387, 26758), (2618, 24397), (3689, 17314), (4774, 13379), (5509, 11594), (5797, 11018), (7378, 8657)]