80969792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66587}}^1$

素因数の和:66618

約数の個数: 28

約数和(自身を含む): 169133520

約数和(自身を除く): 88163728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66587, 133174, 266348, 532696, 1065392, 1265153, 2130784, 2530306, 4261568, 5060612, 10121224, 20242448, 40484896, 80969792]

約数ペア:

[(1, 80969792), (2, 40484896), (4, 20242448), (8, 10121224), (16, 5060612), (19, 4261568), (32, 2530306), (38, 2130784), (64, 1265153), (76, 1065392), (152, 532696), (304, 266348), (608, 133174), (1216, 66587)]