81995056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35837}}^1$

素因数の和:35869

約数の個数: 40

約数和(自身を含む): 186644304

約数和(自身を除く): 104649248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 35837, 71674, 143348, 286696, 394207, 465881, 573392, 788414, 931762, 1576828, 1863524, 3153656, 3727048, 5124691, 6307312, 7454096, 10249382, 20498764, 40997528, 81995056]

約数ペア:

[(1, 81995056), (2, 40997528), (4, 20498764), (8, 10249382), (11, 7454096), (13, 6307312), (16, 5124691), (22, 3727048), (26, 3153656), (44, 1863524), (52, 1576828), (88, 931762), (104, 788414), (143, 573392), (176, 465881), (208, 394207), (286, 286696), (572, 143348), (1144, 71674), (2288, 35837)]