66776976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 120

約数和(自身を含む): 220573184

約数和(自身を除く): 153796208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2137, 2232, 2604, 3472, 3906, 4274, 4464, 5208, 6411, 7812, 8548, 10416, 12822, 14959, 15624, 17096, 19233, 25644, 29918, 31248, 34192, 38466, 44877, 51288, 59836, 66247, 76932, 89754, 102576, 119672, 132494, 134631, 153864, 179508, 198741, 239344, 264988, 269262, 307728, 359016, 397482, 463729, 529976, 538524, 596223, 718032, 794964, 927458, 1059952, 1077048, 1192446, 1391187, 1589928, 1854916, 2154096, 2384892, 2782374, 3179856, 3709832, 4173561, 4769784, 5564748, 7419664, 8347122, 9539568, 11129496, 16694244, 22258992, 33388488, 66776976]

約数ペア:

[(1, 66776976), (2, 33388488), (3, 22258992), (4, 16694244), (6, 11129496), (7, 9539568), (8, 8347122), (9, 7419664), (12, 5564748), (14, 4769784), (16, 4173561), (18, 3709832), (21, 3179856), (24, 2782374), (28, 2384892), (31, 2154096), (36, 1854916), (42, 1589928), (48, 1391187), (56, 1192446), (62, 1077048), (63, 1059952), (72, 927458), (84, 794964), (93, 718032), (112, 596223), (124, 538524), (126, 529976), (144, 463729), (168, 397482), (186, 359016), (217, 307728), (248, 269262), (252, 264988), (279, 239344), (336, 198741), (372, 179508), (434, 153864), (496, 134631), (504, 132494), (558, 119672), (651, 102576), (744, 89754), (868, 76932), (1008, 66247), (1116, 59836), (1302, 51288), (1488, 44877), (1736, 38466), (1953, 34192), (2137, 31248), (2232, 29918), (2604, 25644), (3472, 19233), (3906, 17096), (4274, 15624), (4464, 14959), (5208, 12822), (6411, 10416), (7812, 8548)]