68764572

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 206438400

約数和(自身を除く): 137673828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 31, 36, 38, 46, 47, 54, 57, 62, 69, 76, 92, 93, 94, 108, 114, 124, 138, 141, 171, 186, 188, 207, 228, 276, 279, 282, 342, 372, 414, 423, 437, 513, 558, 564, 589, 621, 684, 713, 828, 837, 846, 874, 893, 1026, 1081, 1116, 1178, 1242, 1269, 1311, 1426, 1457, 1674, 1692, 1748, 1767, 1786, 2052, 2139, 2162, 2356, 2484, 2538, 2622, 2679, 2852, 2914, 3243, 3348, 3534, 3572, 3933, 4278, 4324, 4371, 5076, 5244, 5301, 5358, 5828, 6417, 6486, 7068, 7866, 8037, 8556, 8742, 9729, 10602, 10716, 11799, 12834, 12972, 13113, 13547, 15732, 15903, 16074, 17484, 19251, 19458, 20539, 21204, 23598, 24111, 25668, 26226, 27094, 27683, 29187, 31806, 32148, 33511, 38502, 38916, 39339, 40641, 41078, 47196, 48222, 52452, 54188, 55366, 58374, 61617, 63612, 67022, 77004, 78678, 81282, 82156, 83049, 96444, 100533, 110732, 116748, 121923, 123234, 134044, 157356, 162564, 166098, 184851, 201066, 243846, 246468, 249147, 301599, 332196, 365769, 369702, 402132, 487692, 498294, 554553, 603198, 636709, 731538, 739404, 747441, 904797, 996588, 1109106, 1206396, 1273418, 1463076, 1494882, 1809594, 1910127, 2218212, 2546836, 2989764, 3619188, 3820254, 5730381, 7640508, 11460762, 17191143, 22921524, 34382286, 68764572]

約数ペア:

[(1, 68764572), (2, 34382286), (3, 22921524), (4, 17191143), (6, 11460762), (9, 7640508), (12, 5730381), (18, 3820254), (19, 3619188), (23, 2989764), (27, 2546836), (31, 2218212), (36, 1910127), (38, 1809594), (46, 1494882), (47, 1463076), (54, 1273418), (57, 1206396), (62, 1109106), (69, 996588), (76, 904797), (92, 747441), (93, 739404), (94, 731538), (108, 636709), (114, 603198), (124, 554553), (138, 498294), (141, 487692), (171, 402132), (186, 369702), (188, 365769), (207, 332196), (228, 301599), (276, 249147), (279, 246468), (282, 243846), (342, 201066), (372, 184851), (414, 166098), (423, 162564), (437, 157356), (513, 134044), (558, 123234), (564, 121923), (589, 116748), (621, 110732), (684, 100533), (713, 96444), (828, 83049), (837, 82156), (846, 81282), (874, 78678), (893, 77004), (1026, 67022), (1081, 63612), (1116, 61617), (1178, 58374), (1242, 55366), (1269, 54188), (1311, 52452), (1426, 48222), (1457, 47196), (1674, 41078), (1692, 40641), (1748, 39339), (1767, 38916), (1786, 38502), (2052, 33511), (2139, 32148), (2162, 31806), (2356, 29187), (2484, 27683), (2538, 27094), (2622, 26226), (2679, 25668), (2852, 24111), (2914, 23598), (3243, 21204), (3348, 20539), (3534, 19458), (3572, 19251), (3933, 17484), (4278, 16074), (4324, 15903), (4371, 15732), (5076, 13547), (5244, 13113), (5301, 12972), (5358, 12834), (5828, 11799), (6417, 10716), (6486, 10602), (7068, 9729), (7866, 8742), (8037, 8556)]