78240066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2687}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 164118528

約数和(自身を除く): 85878462

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 1266, 2687, 4853, 5374, 8061, 9706, 14559, 16122, 29118, 61801, 123602, 185403, 370806, 566957, 1133914, 1700871, 3401742, 13040011, 26080022, 39120033, 78240066]

約数ペア:

[(1, 78240066), (2, 39120033), (3, 26080022), (6, 13040011), (23, 3401742), (46, 1700871), (69, 1133914), (138, 566957), (211, 370806), (422, 185403), (633, 123602), (1266, 61801), (2687, 29118), (4853, 16122), (5374, 14559), (8061, 9706)]