71643104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{172219}}^1$

素因数の和:172242

約数の個数: 24

約数和(自身を含む): 151898040

約数和(自身を除く): 80254936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 172219, 344438, 688876, 1377752, 2238847, 2755504, 4477694, 5511008, 8955388, 17910776, 35821552, 71643104]

約数ペア:

[(1, 71643104), (2, 35821552), (4, 17910776), (8, 8955388), (13, 5511008), (16, 4477694), (26, 2755504), (32, 2238847), (52, 1377752), (104, 688876), (208, 344438), (416, 172219)]