81874958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 60892402

約数列:

[1, 2, 11, 17, 22, 34, 179, 187, 358, 374, 1223, 1969, 2446, 3043, 3938, 6086, 13453, 20791, 26906, 33473, 41582, 66946, 218917, 228701, 437834, 457402, 2408087, 3721589, 4816174, 7443178, 40937479, 81874958]

約数ペア:

[(1, 81874958), (2, 40937479), (11, 7443178), (17, 4816174), (22, 3721589), (34, 2408087), (179, 457402), (187, 437834), (358, 228701), (374, 218917), (1223, 66946), (1969, 41582), (2446, 33473), (3043, 26906), (3938, 20791), (6086, 13453)]