43491988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 41180012

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 139, 179, 278, 358, 437, 556, 716, 874, 1748, 2641, 3197, 3401, 4117, 5282, 6394, 6802, 8234, 10564, 12788, 13604, 16468, 24881, 49762, 60743, 78223, 99524, 121486, 156446, 242972, 312892, 472739, 572263, 945478, 1144526, 1890956, 2289052, 10872997, 21745994, 43491988]

約数ペア:

[(1, 43491988), (2, 21745994), (4, 10872997), (19, 2289052), (23, 1890956), (38, 1144526), (46, 945478), (76, 572263), (92, 472739), (139, 312892), (179, 242972), (278, 156446), (358, 121486), (437, 99524), (556, 78223), (716, 60743), (874, 49762), (1748, 24881), (2641, 16468), (3197, 13604), (3401, 12788), (4117, 10564), (5282, 8234), (6394, 6802)]