68444684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3643}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 151823616

約数和(自身を除く): 83378932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 3643, 4697, 7286, 9394, 14572, 18788, 25501, 40073, 51002, 80146, 102004, 160292, 222223, 280511, 444446, 561022, 888892, 1122044, 1555561, 2444453, 3111122, 4888906, 6222244, 9777812, 17111171, 34222342, 68444684]

約数ペア:

[(1, 68444684), (2, 34222342), (4, 17111171), (7, 9777812), (11, 6222244), (14, 4888906), (22, 3111122), (28, 2444453), (44, 1555561), (61, 1122044), (77, 888892), (122, 561022), (154, 444446), (244, 280511), (308, 222223), (427, 160292), (671, 102004), (854, 80146), (1342, 51002), (1708, 40073), (2684, 25501), (3643, 18788), (4697, 14572), (7286, 9394)]