81123066

素因数分解:

$2^1\times 3^3\times {\mathrm{1013}}^1\times {\mathrm{1483}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 180573120

約数和(自身を除く): 99450054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1013, 1483, 2026, 2966, 3039, 4449, 6078, 8898, 9117, 13347, 18234, 26694, 27351, 40041, 54702, 80082, 1502279, 3004558, 4506837, 9013674, 13520511, 27041022, 40561533, 81123066]

約数ペア:

[(1, 81123066), (2, 40561533), (3, 27041022), (6, 13520511), (9, 9013674), (18, 4506837), (27, 3004558), (54, 1502279), (1013, 80082), (1483, 54702), (2026, 40041), (2966, 27351), (3039, 26694), (4449, 18234), (6078, 13347), (8898, 9117)]