81196074

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{5351}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 181111680

約数和(自身を除く): 99915606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1686, 2529, 5058, 5351, 7587, 10702, 15174, 16053, 32106, 48159, 96318, 144477, 288954, 1503631, 3007262, 4510893, 9021786, 13532679, 27065358, 40598037, 81196074]

約数ペア:

[(1, 81196074), (2, 40598037), (3, 27065358), (6, 13532679), (9, 9021786), (18, 4510893), (27, 3007262), (54, 1503631), (281, 288954), (562, 144477), (843, 96318), (1686, 48159), (2529, 32106), (5058, 16053), (5351, 15174), (7587, 10702)]