85353786

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 230480640

約数和(自身を除く): 145126854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 47, 49, 58, 63, 71, 87, 94, 98, 126, 141, 142, 147, 174, 203, 213, 261, 282, 294, 329, 406, 423, 426, 441, 497, 522, 609, 639, 658, 846, 882, 987, 994, 1218, 1278, 1363, 1421, 1491, 1827, 1974, 2059, 2303, 2726, 2842, 2961, 2982, 3337, 3479, 3654, 4089, 4118, 4263, 4473, 4606, 5922, 6177, 6674, 6909, 6958, 8178, 8526, 8946, 9541, 10011, 10437, 12267, 12354, 12789, 13818, 14413, 18531, 19082, 20022, 20727, 20874, 23359, 24534, 25578, 28623, 28826, 30033, 31311, 37062, 41454, 43239, 46718, 57246, 60066, 62622, 66787, 70077, 85869, 86478, 96773, 100891, 129717, 133574, 140154, 163513, 171738, 193546, 200361, 201782, 210231, 259434, 290319, 302673, 327026, 400722, 420462, 490539, 580638, 601083, 605346, 677411, 870957, 908019, 981078, 1202166, 1354822, 1471617, 1741914, 1816038, 2032233, 2943234, 4064466, 4741877, 6096699, 9483754, 12193398, 14225631, 28451262, 42676893, 85353786]

約数ペア:

[(1, 85353786), (2, 42676893), (3, 28451262), (6, 14225631), (7, 12193398), (9, 9483754), (14, 6096699), (18, 4741877), (21, 4064466), (29, 2943234), (42, 2032233), (47, 1816038), (49, 1741914), (58, 1471617), (63, 1354822), (71, 1202166), (87, 981078), (94, 908019), (98, 870957), (126, 677411), (141, 605346), (142, 601083), (147, 580638), (174, 490539), (203, 420462), (213, 400722), (261, 327026), (282, 302673), (294, 290319), (329, 259434), (406, 210231), (423, 201782), (426, 200361), (441, 193546), (497, 171738), (522, 163513), (609, 140154), (639, 133574), (658, 129717), (846, 100891), (882, 96773), (987, 86478), (994, 85869), (1218, 70077), (1278, 66787), (1363, 62622), (1421, 60066), (1491, 57246), (1827, 46718), (1974, 43239), (2059, 41454), (2303, 37062), (2726, 31311), (2842, 30033), (2961, 28826), (2982, 28623), (3337, 25578), (3479, 24534), (3654, 23359), (4089, 20874), (4118, 20727), (4263, 20022), (4473, 19082), (4606, 18531), (5922, 14413), (6177, 13818), (6674, 12789), (6909, 12354), (6958, 12267), (8178, 10437), (8526, 10011), (8946, 9541)]