80989026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1153}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 169499520

約数和(自身を除く): 88510494

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 509, 1018, 1153, 1527, 2306, 3054, 3459, 6918, 11707, 23414, 26519, 35121, 53038, 70242, 79557, 159114, 586877, 1173754, 1760631, 3521262, 13498171, 26996342, 40494513, 80989026]

約数ペア:

[(1, 80989026), (2, 40494513), (3, 26996342), (6, 13498171), (23, 3521262), (46, 1760631), (69, 1173754), (138, 586877), (509, 159114), (1018, 79557), (1153, 70242), (1527, 53038), (2306, 35121), (3054, 26519), (3459, 23414), (6918, 11707)]