38239388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 76997424

約数和(自身を除く): 38758036

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 121, 164, 188, 242, 451, 484, 517, 902, 1034, 1681, 1804, 1927, 2068, 3362, 3854, 4961, 5687, 6724, 7708, 9922, 11374, 18491, 19844, 21197, 22748, 36982, 42394, 73964, 79007, 84788, 158014, 203401, 233167, 316028, 406802, 466334, 813604, 869077, 932668, 1738154, 3476308, 9559847, 19119694, 38239388]

約数ペア:

[(1, 38239388), (2, 19119694), (4, 9559847), (11, 3476308), (22, 1738154), (41, 932668), (44, 869077), (47, 813604), (82, 466334), (94, 406802), (121, 316028), (164, 233167), (188, 203401), (242, 158014), (451, 84788), (484, 79007), (517, 73964), (902, 42394), (1034, 36982), (1681, 22748), (1804, 21197), (1927, 19844), (2068, 18491), (3362, 11374), (3854, 9922), (4961, 7708), (5687, 6724)]