81776002

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10837}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 156067200

約数和(自身を除く): 74291198

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 10837, 21674, 75859, 119207, 151718, 238414, 531013, 834449, 1062026, 1668898, 3717091, 5841143, 7434182, 11682286, 40888001, 81776002]

約数ペア:

[(1, 81776002), (2, 40888001), (7, 11682286), (11, 7434182), (14, 5841143), (22, 3717091), (49, 1668898), (77, 1062026), (98, 834449), (154, 531013), (343, 238414), (539, 151718), (686, 119207), (1078, 75859), (3773, 21674), (7546, 10837)]