81609944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27059}}^1$

素因数の和:27107

約数の個数: 32

約数和(自身を含む): 170478000

約数和(自身を除く): 88868056

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 27059, 54118, 108236, 216472, 351767, 703534, 784711, 1407068, 1569422, 2814136, 3138844, 6277688, 10201243, 20402486, 40804972, 81609944]

約数ペア:

[(1, 81609944), (2, 40804972), (4, 20402486), (8, 10201243), (13, 6277688), (26, 3138844), (29, 2814136), (52, 1569422), (58, 1407068), (104, 784711), (116, 703534), (232, 351767), (377, 216472), (754, 108236), (1508, 54118), (3016, 27059)]