84289212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 108

約数和(自身を含む): 251714736

約数和(自身を除く): 167425524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 639, 673, 852, 882, 994, 1278, 1346, 1491, 1764, 1988, 2019, 2556, 2692, 2982, 3479, 4038, 4473, 4711, 5964, 6057, 6958, 8076, 8946, 9422, 10437, 12114, 13916, 14133, 17892, 18844, 20874, 24228, 28266, 31311, 32977, 41748, 42399, 47783, 56532, 62622, 65954, 84798, 95566, 98931, 125244, 131908, 143349, 169596, 191132, 197862, 286698, 296793, 334481, 395724, 430047, 573396, 593586, 668962, 860094, 1003443, 1187172, 1337924, 1720188, 2006886, 2341367, 3010329, 4013772, 4682734, 6020658, 7024101, 9365468, 12041316, 14048202, 21072303, 28096404, 42144606, 84289212]

約数ペア:

[(1, 84289212), (2, 42144606), (3, 28096404), (4, 21072303), (6, 14048202), (7, 12041316), (9, 9365468), (12, 7024101), (14, 6020658), (18, 4682734), (21, 4013772), (28, 3010329), (36, 2341367), (42, 2006886), (49, 1720188), (63, 1337924), (71, 1187172), (84, 1003443), (98, 860094), (126, 668962), (142, 593586), (147, 573396), (196, 430047), (213, 395724), (252, 334481), (284, 296793), (294, 286698), (426, 197862), (441, 191132), (497, 169596), (588, 143349), (639, 131908), (673, 125244), (852, 98931), (882, 95566), (994, 84798), (1278, 65954), (1346, 62622), (1491, 56532), (1764, 47783), (1988, 42399), (2019, 41748), (2556, 32977), (2692, 31311), (2982, 28266), (3479, 24228), (4038, 20874), (4473, 18844), (4711, 17892), (5964, 14133), (6057, 13916), (6958, 12114), (8076, 10437), (8946, 9422)]