78156104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2713}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 158443320

約数和(自身を除く): 80287216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 2713, 3601, 5426, 7202, 10852, 14404, 21704, 28808, 35269, 70538, 141076, 282152, 751501, 1503002, 3006004, 6012008, 9769513, 19539026, 39078052, 78156104]

約数ペア:

[(1, 78156104), (2, 39078052), (4, 19539026), (8, 9769513), (13, 6012008), (26, 3006004), (52, 1503002), (104, 751501), (277, 282152), (554, 141076), (1108, 70538), (2216, 35269), (2713, 28808), (3601, 21704), (5426, 14404), (7202, 10852)]