81961926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2311}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 171790848

約数和(自身を除く): 89828922

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 2311, 4622, 5911, 6933, 11822, 13866, 17733, 35466, 53153, 106306, 159459, 318918, 593927, 1187854, 1781781, 3563562, 13660321, 27320642, 40980963, 81961926]

約数ペア:

[(1, 81961926), (2, 40980963), (3, 27320642), (6, 13660321), (23, 3563562), (46, 1781781), (69, 1187854), (138, 593927), (257, 318918), (514, 159459), (771, 106306), (1542, 53153), (2311, 35466), (4622, 17733), (5911, 13866), (6933, 11822)]