67709124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2089

約数の個数: 72

約数和(自身を含む): 197113280

約数和(自身を除く): 129404156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1933, 1946, 2502, 2919, 3866, 3892, 5004, 5799, 5838, 7732, 8757, 11598, 11676, 13531, 17397, 17514, 23196, 27062, 34794, 35028, 40593, 54124, 69588, 81186, 121779, 162372, 243558, 268687, 487116, 537374, 806061, 1074748, 1612122, 1880809, 2418183, 3224244, 3761618, 4836366, 5642427, 7523236, 9672732, 11284854, 16927281, 22569708, 33854562, 67709124]

約数ペア:

[(1, 67709124), (2, 33854562), (3, 22569708), (4, 16927281), (6, 11284854), (7, 9672732), (9, 7523236), (12, 5642427), (14, 4836366), (18, 3761618), (21, 3224244), (28, 2418183), (36, 1880809), (42, 1612122), (63, 1074748), (84, 806061), (126, 537374), (139, 487116), (252, 268687), (278, 243558), (417, 162372), (556, 121779), (834, 81186), (973, 69588), (1251, 54124), (1668, 40593), (1933, 35028), (1946, 34794), (2502, 27062), (2919, 23196), (3866, 17514), (3892, 17397), (5004, 13531), (5799, 11676), (5838, 11598), (7732, 8757)]