81386832

素因数分解:

$2^4\times 3^1\times {\mathrm{1695559}}^1$

素因数の和:1695570

約数の個数: 20

約数和(自身を含む): 210249440

約数和(自身を除く): 128862608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1695559, 3391118, 5086677, 6782236, 10173354, 13564472, 20346708, 27128944, 40693416, 81386832]

約数ペア:

[(1, 81386832), (2, 40693416), (3, 27128944), (4, 20346708), (6, 13564472), (8, 10173354), (12, 6782236), (16, 5086677), (24, 3391118), (48, 1695559)]