68874916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 136801728

約数和(自身を除く): 67926812

約数列:

[1, 2, 4, 11, 22, 41, 44, 73, 82, 146, 164, 292, 451, 523, 803, 902, 1046, 1606, 1804, 2092, 2993, 3212, 5753, 5986, 11506, 11972, 21443, 23012, 32923, 38179, 42886, 65846, 76358, 85772, 131692, 152716, 235873, 419969, 471746, 839938, 943492, 1565339, 1679876, 3130678, 6261356, 17218729, 34437458, 68874916]

約数ペア:

[(1, 68874916), (2, 34437458), (4, 17218729), (11, 6261356), (22, 3130678), (41, 1679876), (44, 1565339), (73, 943492), (82, 839938), (146, 471746), (164, 419969), (292, 235873), (451, 152716), (523, 131692), (803, 85772), (902, 76358), (1046, 65846), (1606, 42886), (1804, 38179), (2092, 32923), (2993, 23012), (3212, 21443), (5753, 11972), (5986, 11506)]