83886992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 197225472

約数和(自身を除く): 113338480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 653, 868, 1036, 1147, 1306, 1736, 2072, 2294, 2612, 3472, 4144, 4571, 4588, 5224, 8029, 9142, 9176, 10448, 16058, 18284, 18352, 20243, 24161, 32116, 36568, 40486, 48322, 64232, 73136, 80972, 96644, 128464, 141701, 161944, 169127, 193288, 283402, 323888, 338254, 386576, 566804, 676508, 748991, 1133608, 1353016, 1497982, 2267216, 2706032, 2995964, 5242937, 5991928, 10485874, 11983856, 20971748, 41943496, 83886992]

約数ペア:

[(1, 83886992), (2, 41943496), (4, 20971748), (7, 11983856), (8, 10485874), (14, 5991928), (16, 5242937), (28, 2995964), (31, 2706032), (37, 2267216), (56, 1497982), (62, 1353016), (74, 1133608), (112, 748991), (124, 676508), (148, 566804), (217, 386576), (248, 338254), (259, 323888), (296, 283402), (434, 193288), (496, 169127), (518, 161944), (592, 141701), (653, 128464), (868, 96644), (1036, 80972), (1147, 73136), (1306, 64232), (1736, 48322), (2072, 40486), (2294, 36568), (2612, 32116), (3472, 24161), (4144, 20243), (4571, 18352), (4588, 18284), (5224, 16058), (8029, 10448), (9142, 9176)]