71654896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 142490880

約数和(自身を除く): 70835984

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 683, 1264, 1328, 1366, 2732, 5464, 6557, 10928, 13114, 26228, 52456, 53957, 56689, 104912, 107914, 113378, 215828, 226756, 431656, 453512, 863312, 907024, 4478431, 8956862, 17913724, 35827448, 71654896]

約数ペア:

[(1, 71654896), (2, 35827448), (4, 17913724), (8, 8956862), (16, 4478431), (79, 907024), (83, 863312), (158, 453512), (166, 431656), (316, 226756), (332, 215828), (632, 113378), (664, 107914), (683, 104912), (1264, 56689), (1328, 53957), (1366, 52456), (2732, 26228), (5464, 13114), (6557, 10928)]