81030426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 169561728

約数和(自身を除く): 88531302

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 601, 977, 1202, 1803, 1954, 2931, 3606, 5862, 13823, 22471, 27646, 41469, 44942, 67413, 82938, 134826, 587177, 1174354, 1761531, 3523062, 13505071, 27010142, 40515213, 81030426]

約数ペア:

[(1, 81030426), (2, 40515213), (3, 27010142), (6, 13505071), (23, 3523062), (46, 1761531), (69, 1174354), (138, 587177), (601, 134826), (977, 82938), (1202, 67413), (1803, 44942), (1954, 41469), (2931, 27646), (3606, 22471), (5862, 13823)]