68187694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 111674880

約数和(自身を除く): 43487186

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 523, 893, 1046, 1387, 1786, 2774, 3431, 6862, 9937, 19874, 24581, 38179, 49162, 65189, 76358, 130378, 467039, 725401, 934078, 1450802, 1794413, 3588826, 34093847, 68187694]

約数ペア:

[(1, 68187694), (2, 34093847), (19, 3588826), (38, 1794413), (47, 1450802), (73, 934078), (94, 725401), (146, 467039), (523, 130378), (893, 76358), (1046, 65189), (1387, 49162), (1786, 38179), (2774, 24581), (3431, 19874), (6862, 9937)]