78226764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 234995712

約数和(自身を除く): 156768948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 2731, 4092, 4774, 5462, 7161, 8193, 9548, 10924, 14322, 16386, 19117, 28644, 30041, 32772, 38234, 57351, 60082, 76468, 84661, 90123, 114702, 120164, 169322, 180246, 210287, 229404, 253983, 338644, 360492, 420574, 507966, 592627, 630861, 841148, 931271, 1015932, 1185254, 1261722, 1777881, 1862542, 2370508, 2523444, 2793813, 3555762, 3725084, 5587626, 6518897, 7111524, 11175252, 13037794, 19556691, 26075588, 39113382, 78226764]

約数ペア:

[(1, 78226764), (2, 39113382), (3, 26075588), (4, 19556691), (6, 13037794), (7, 11175252), (11, 7111524), (12, 6518897), (14, 5587626), (21, 3725084), (22, 3555762), (28, 2793813), (31, 2523444), (33, 2370508), (42, 1862542), (44, 1777881), (62, 1261722), (66, 1185254), (77, 1015932), (84, 931271), (93, 841148), (124, 630861), (132, 592627), (154, 507966), (186, 420574), (217, 360492), (231, 338644), (308, 253983), (341, 229404), (372, 210287), (434, 180246), (462, 169322), (651, 120164), (682, 114702), (868, 90123), (924, 84661), (1023, 76468), (1302, 60082), (1364, 57351), (2046, 38234), (2387, 32772), (2604, 30041), (2731, 28644), (4092, 19117), (4774, 16386), (5462, 14322), (7161, 10924), (8193, 9548)]