81966432

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13997}}^1$

素因数の和:14071

約数の個数: 48

約数和(自身を含む): 218704752

約数和(自身を除く): 136738320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 13997, 27994, 41991, 55988, 83982, 111976, 167964, 223952, 335928, 447904, 671856, 853817, 1343712, 1707634, 2561451, 3415268, 5122902, 6830536, 10245804, 13661072, 20491608, 27322144, 40983216, 81966432]

約数ペア:

[(1, 81966432), (2, 40983216), (3, 27322144), (4, 20491608), (6, 13661072), (8, 10245804), (12, 6830536), (16, 5122902), (24, 3415268), (32, 2561451), (48, 1707634), (61, 1343712), (96, 853817), (122, 671856), (183, 447904), (244, 335928), (366, 223952), (488, 167964), (732, 111976), (976, 83982), (1464, 55988), (1952, 41991), (2928, 27994), (5856, 13997)]