80512656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2988

約数の個数: 80

約数和(自身を含む): 240651264

約数和(自身を除く): 160138608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 2887, 3486, 3984, 4648, 5774, 6972, 8661, 9296, 11548, 13944, 17322, 20209, 23096, 27888, 34644, 40418, 46192, 60627, 69288, 80836, 121254, 138576, 161672, 239621, 242508, 323344, 479242, 485016, 718863, 958484, 970032, 1437726, 1677347, 1916968, 2875452, 3354694, 3833936, 5032041, 5750904, 6709388, 10064082, 11501808, 13418776, 20128164, 26837552, 40256328, 80512656]

約数ペア:

[(1, 80512656), (2, 40256328), (3, 26837552), (4, 20128164), (6, 13418776), (7, 11501808), (8, 10064082), (12, 6709388), (14, 5750904), (16, 5032041), (21, 3833936), (24, 3354694), (28, 2875452), (42, 1916968), (48, 1677347), (56, 1437726), (83, 970032), (84, 958484), (112, 718863), (166, 485016), (168, 479242), (249, 323344), (332, 242508), (336, 239621), (498, 161672), (581, 138576), (664, 121254), (996, 80836), (1162, 69288), (1328, 60627), (1743, 46192), (1992, 40418), (2324, 34644), (2887, 27888), (3486, 23096), (3984, 20209), (4648, 17322), (5774, 13944), (6972, 11548), (8661, 9296)]