81245934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^2$

素因数の和:183

約数の個数: 108

約数和(自身を含む): 224202888

約数和(自身を除く): 142956954

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 73, 77, 99, 121, 126, 146, 154, 198, 219, 231, 242, 363, 438, 462, 511, 657, 693, 726, 803, 847, 1022, 1089, 1314, 1386, 1533, 1606, 1694, 2178, 2409, 2541, 3066, 4599, 4818, 5082, 5329, 5621, 7227, 7623, 8833, 9198, 10658, 11242, 14454, 15246, 15987, 16863, 17666, 26499, 31974, 33726, 37303, 47961, 50589, 52998, 58619, 61831, 74606, 79497, 95922, 101178, 111909, 117238, 123662, 158994, 175857, 185493, 223818, 335727, 351714, 370986, 410333, 527571, 556479, 644809, 671454, 820666, 1055142, 1112958, 1230999, 1289618, 1934427, 2461998, 3692997, 3868854, 4513663, 5803281, 7385994, 9027326, 11606562, 13540989, 27081978, 40622967, 81245934]

約数ペア:

[(1, 81245934), (2, 40622967), (3, 27081978), (6, 13540989), (7, 11606562), (9, 9027326), (11, 7385994), (14, 5803281), (18, 4513663), (21, 3868854), (22, 3692997), (33, 2461998), (42, 1934427), (63, 1289618), (66, 1230999), (73, 1112958), (77, 1055142), (99, 820666), (121, 671454), (126, 644809), (146, 556479), (154, 527571), (198, 410333), (219, 370986), (231, 351714), (242, 335727), (363, 223818), (438, 185493), (462, 175857), (511, 158994), (657, 123662), (693, 117238), (726, 111909), (803, 101178), (847, 95922), (1022, 79497), (1089, 74606), (1314, 61831), (1386, 58619), (1533, 52998), (1606, 50589), (1694, 47961), (2178, 37303), (2409, 33726), (2541, 31974), (3066, 26499), (4599, 17666), (4818, 16863), (5082, 15987), (5329, 15246), (5621, 14454), (7227, 11242), (7623, 10658), (8833, 9198)]