77917814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42209}}^1$

素因数の和:42295

約数の個数: 16

約数和(自身を含む): 127643040

約数和(自身を除く): 49725226

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 42209, 84418, 548717, 1097434, 2996839, 5993678, 38958907, 77917814]

約数ペア:

[(1, 77917814), (2, 38958907), (13, 5993678), (26, 2996839), (71, 1097434), (142, 548717), (923, 84418), (1846, 42209)]