68138028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 162

約数和(自身を含む): 213434676

約数和(自身を除く): 145296648

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 107, 114, 126, 133, 147, 171, 196, 214, 228, 252, 266, 294, 321, 342, 361, 399, 428, 441, 532, 588, 642, 684, 722, 749, 798, 882, 931, 963, 1083, 1197, 1284, 1444, 1498, 1596, 1764, 1862, 1926, 2033, 2166, 2247, 2394, 2527, 2793, 2996, 3249, 3724, 3852, 4066, 4332, 4494, 4788, 5054, 5243, 5586, 6099, 6498, 6741, 7581, 8132, 8379, 8988, 10108, 10486, 11172, 12198, 12996, 13482, 14231, 15162, 15729, 16758, 17689, 18297, 20972, 22743, 24396, 26964, 28462, 30324, 31458, 33516, 35378, 36594, 38627, 42693, 45486, 47187, 53067, 56924, 62916, 70756, 73188, 77254, 85386, 90972, 94374, 99617, 106134, 115881, 128079, 154508, 159201, 170772, 188748, 199234, 212268, 231762, 256158, 270389, 298851, 318402, 347643, 398468, 463524, 512316, 540778, 597702, 636804, 695286, 811167, 896553, 1081556, 1195404, 1390572, 1622334, 1793106, 1892723, 2433501, 3244668, 3586212, 3785446, 4867002, 5678169, 7570892, 9734004, 11356338, 17034507, 22712676, 34069014, 68138028]

約数ペア:

[(1, 68138028), (2, 34069014), (3, 22712676), (4, 17034507), (6, 11356338), (7, 9734004), (9, 7570892), (12, 5678169), (14, 4867002), (18, 3785446), (19, 3586212), (21, 3244668), (28, 2433501), (36, 1892723), (38, 1793106), (42, 1622334), (49, 1390572), (57, 1195404), (63, 1081556), (76, 896553), (84, 811167), (98, 695286), (107, 636804), (114, 597702), (126, 540778), (133, 512316), (147, 463524), (171, 398468), (196, 347643), (214, 318402), (228, 298851), (252, 270389), (266, 256158), (294, 231762), (321, 212268), (342, 199234), (361, 188748), (399, 170772), (428, 159201), (441, 154508), (532, 128079), (588, 115881), (642, 106134), (684, 99617), (722, 94374), (749, 90972), (798, 85386), (882, 77254), (931, 73188), (963, 70756), (1083, 62916), (1197, 56924), (1284, 53067), (1444, 47187), (1498, 45486), (1596, 42693), (1764, 38627), (1862, 36594), (1926, 35378), (2033, 33516), (2166, 31458), (2247, 30324), (2394, 28462), (2527, 26964), (2793, 24396), (2996, 22743), (3249, 20972), (3724, 18297), (3852, 17689), (4066, 16758), (4332, 15729), (4494, 15162), (4788, 14231), (5054, 13482), (5243, 12996), (5586, 12198), (6099, 11172), (6498, 10486), (6741, 10108), (7581, 8988), (8132, 8379)]