78889226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{49741}}^1$

素因数の和:49817

約数の個数: 16

約数和(自身を含む): 129528168

約数和(自身を除く): 50638942

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 49741, 99482, 646633, 1293266, 3034201, 6068402, 39444613, 78889226]

約数ペア:

[(1, 78889226), (2, 39444613), (13, 6068402), (26, 3034201), (61, 1293266), (122, 646633), (793, 99482), (1586, 49741)]