84462168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 250629120

約数和(自身を除く): 166166952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 73, 84, 97, 142, 146, 168, 194, 213, 219, 284, 291, 292, 388, 426, 438, 497, 511, 568, 582, 584, 679, 776, 852, 876, 994, 1022, 1164, 1358, 1491, 1533, 1704, 1752, 1988, 2037, 2044, 2328, 2716, 2982, 3066, 3976, 4074, 4088, 5183, 5432, 5964, 6132, 6887, 7081, 8148, 10366, 11928, 12264, 13774, 14162, 15549, 16296, 20661, 20732, 21243, 27548, 28324, 31098, 36281, 41322, 41464, 42486, 48209, 49567, 55096, 56648, 62196, 72562, 82644, 84972, 96418, 99134, 108843, 124392, 144627, 145124, 148701, 165288, 169944, 192836, 198268, 217686, 289254, 290248, 297402, 385672, 396536, 435372, 502751, 578508, 594804, 870744, 1005502, 1157016, 1189608, 1508253, 2011004, 3016506, 3519257, 4022008, 6033012, 7038514, 10557771, 12066024, 14077028, 21115542, 28154056, 42231084, 84462168]

約数ペア:

[(1, 84462168), (2, 42231084), (3, 28154056), (4, 21115542), (6, 14077028), (7, 12066024), (8, 10557771), (12, 7038514), (14, 6033012), (21, 4022008), (24, 3519257), (28, 3016506), (42, 2011004), (56, 1508253), (71, 1189608), (73, 1157016), (84, 1005502), (97, 870744), (142, 594804), (146, 578508), (168, 502751), (194, 435372), (213, 396536), (219, 385672), (284, 297402), (291, 290248), (292, 289254), (388, 217686), (426, 198268), (438, 192836), (497, 169944), (511, 165288), (568, 148701), (582, 145124), (584, 144627), (679, 124392), (776, 108843), (852, 99134), (876, 96418), (994, 84972), (1022, 82644), (1164, 72562), (1358, 62196), (1491, 56648), (1533, 55096), (1704, 49567), (1752, 48209), (1988, 42486), (2037, 41464), (2044, 41322), (2328, 36281), (2716, 31098), (2982, 28324), (3066, 27548), (3976, 21243), (4074, 20732), (4088, 20661), (5183, 16296), (5432, 15549), (5964, 14162), (6132, 13774), (6887, 12264), (7081, 11928), (8148, 10366)]