81018456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{91237}}^1$

素因数の和:91283

約数の個数: 32

約数和(自身を含む): 208022640

約数和(自身を除く): 127004184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 91237, 182474, 273711, 364948, 547422, 729896, 1094844, 2189688, 3375769, 6751538, 10127307, 13503076, 20254614, 27006152, 40509228, 81018456]

約数ペア:

[(1, 81018456), (2, 40509228), (3, 27006152), (4, 20254614), (6, 13503076), (8, 10127307), (12, 6751538), (24, 3375769), (37, 2189688), (74, 1094844), (111, 729896), (148, 547422), (222, 364948), (296, 273711), (444, 182474), (888, 91237)]