78374984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 154206720

約数和(自身を除く): 75831736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 2207, 4414, 4439, 8828, 8878, 17656, 17756, 35512, 50761, 101522, 203044, 406088, 425951, 851902, 1703804, 3407608, 9796873, 19593746, 39187492, 78374984]

約数ペア:

[(1, 78374984), (2, 39187492), (4, 19593746), (8, 9796873), (23, 3407608), (46, 1703804), (92, 851902), (184, 425951), (193, 406088), (386, 203044), (772, 101522), (1544, 50761), (2207, 35512), (4414, 17756), (4439, 17656), (8828, 8878)]