51238404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 149280768

約数和(自身を除く): 98042364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1601, 1778, 2286, 2667, 3202, 3556, 4572, 4803, 5334, 6404, 8001, 9606, 10668, 11207, 14409, 16002, 19212, 22414, 28818, 32004, 33621, 44828, 57636, 67242, 100863, 134484, 201726, 203327, 403452, 406654, 609981, 813308, 1219962, 1423289, 1829943, 2439924, 2846578, 3659886, 4269867, 5693156, 7319772, 8539734, 12809601, 17079468, 25619202, 51238404]

約数ペア:

[(1, 51238404), (2, 25619202), (3, 17079468), (4, 12809601), (6, 8539734), (7, 7319772), (9, 5693156), (12, 4269867), (14, 3659886), (18, 2846578), (21, 2439924), (28, 1829943), (36, 1423289), (42, 1219962), (63, 813308), (84, 609981), (126, 406654), (127, 403452), (252, 203327), (254, 201726), (381, 134484), (508, 100863), (762, 67242), (889, 57636), (1143, 44828), (1524, 33621), (1601, 32004), (1778, 28818), (2286, 22414), (2667, 19212), (3202, 16002), (3556, 14409), (4572, 11207), (4803, 10668), (5334, 9606), (6404, 8001)]