87136412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 173128704

約数和(自身を除く): 85992292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 193, 331, 341, 386, 662, 682, 772, 1324, 1364, 2123, 3641, 4246, 5983, 7282, 8492, 10261, 11966, 14564, 20522, 23932, 41044, 63883, 65813, 112871, 127766, 131626, 225742, 255532, 263252, 451484, 702713, 1405426, 1980373, 2810852, 3960746, 7921492, 21784103, 43568206, 87136412]

約数ペア:

[(1, 87136412), (2, 43568206), (4, 21784103), (11, 7921492), (22, 3960746), (31, 2810852), (44, 1980373), (62, 1405426), (124, 702713), (193, 451484), (331, 263252), (341, 255532), (386, 225742), (662, 131626), (682, 127766), (772, 112871), (1324, 65813), (1364, 63883), (2123, 41044), (3641, 23932), (4246, 20522), (5983, 14564), (7282, 11966), (8492, 10261)]