61133868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 164091200

約数和(自身を除く): 102957332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 643, 684, 834, 1251, 1286, 1668, 1929, 2502, 2572, 2641, 3858, 5004, 5282, 5787, 7716, 7923, 10564, 11574, 12217, 15846, 23148, 23769, 24434, 31692, 36651, 47538, 48868, 73302, 89377, 95076, 109953, 146604, 178754, 219906, 268131, 357508, 439812, 536262, 804393, 1072524, 1608786, 1698163, 3217572, 3396326, 5094489, 6792652, 10188978, 15283467, 20377956, 30566934, 61133868]

約数ペア:

[(1, 61133868), (2, 30566934), (3, 20377956), (4, 15283467), (6, 10188978), (9, 6792652), (12, 5094489), (18, 3396326), (19, 3217572), (36, 1698163), (38, 1608786), (57, 1072524), (76, 804393), (114, 536262), (139, 439812), (171, 357508), (228, 268131), (278, 219906), (342, 178754), (417, 146604), (556, 109953), (643, 95076), (684, 89377), (834, 73302), (1251, 48868), (1286, 47538), (1668, 36651), (1929, 31692), (2502, 24434), (2572, 23769), (2641, 23148), (3858, 15846), (5004, 12217), (5282, 11574), (5787, 10564), (7716, 7923)]