68732272

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32299}}^1$

素因数の和:32333

約数の個数: 40

約数和(自身を含む): 160208000

約数和(自身を除く): 91475728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32299, 64598, 129196, 226093, 258392, 452186, 516784, 613681, 904372, 1227362, 1808744, 2454724, 3617488, 4295767, 4909448, 8591534, 9818896, 17183068, 34366136, 68732272]

約数ペア:

[(1, 68732272), (2, 34366136), (4, 17183068), (7, 9818896), (8, 8591534), (14, 4909448), (16, 4295767), (19, 3617488), (28, 2454724), (38, 1808744), (56, 1227362), (76, 904372), (112, 613681), (133, 516784), (152, 452186), (266, 258392), (304, 226093), (532, 129196), (1064, 64598), (2128, 32299)]