81801312

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27487}}^1$

素因数の和:27531

約数の個数: 48

約数和(自身を含む): 221663232

約数和(自身を除く): 139861920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27487, 54974, 82461, 109948, 164922, 219896, 329844, 439792, 659688, 852097, 879584, 1319376, 1704194, 2556291, 2638752, 3408388, 5112582, 6816776, 10225164, 13633552, 20450328, 27267104, 40900656, 81801312]

約数ペア:

[(1, 81801312), (2, 40900656), (3, 27267104), (4, 20450328), (6, 13633552), (8, 10225164), (12, 6816776), (16, 5112582), (24, 3408388), (31, 2638752), (32, 2556291), (48, 1704194), (62, 1319376), (93, 879584), (96, 852097), (124, 659688), (186, 439792), (248, 329844), (372, 219896), (496, 164922), (744, 109948), (992, 82461), (1488, 54974), (2976, 27487)]