81935424

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2488

約数の個数: 84

約数和(自身を含む): 238932720

約数和(自身を除く): 156997296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 708, 944, 1062, 1416, 1888, 2124, 2411, 2832, 3776, 4248, 4822, 5664, 7233, 8496, 9644, 11328, 14466, 16992, 19288, 21699, 28932, 33984, 38576, 43398, 57864, 77152, 86796, 115728, 142249, 154304, 173592, 231456, 284498, 347184, 426747, 462912, 568996, 694368, 853494, 1137992, 1280241, 1388736, 1706988, 2275984, 2560482, 3413976, 4551968, 5120964, 6827952, 9103936, 10241928, 13655904, 20483856, 27311808, 40967712, 81935424]

約数ペア:

[(1, 81935424), (2, 40967712), (3, 27311808), (4, 20483856), (6, 13655904), (8, 10241928), (9, 9103936), (12, 6827952), (16, 5120964), (18, 4551968), (24, 3413976), (32, 2560482), (36, 2275984), (48, 1706988), (59, 1388736), (64, 1280241), (72, 1137992), (96, 853494), (118, 694368), (144, 568996), (177, 462912), (192, 426747), (236, 347184), (288, 284498), (354, 231456), (472, 173592), (531, 154304), (576, 142249), (708, 115728), (944, 86796), (1062, 77152), (1416, 57864), (1888, 43398), (2124, 38576), (2411, 33984), (2832, 28932), (3776, 21699), (4248, 19288), (4822, 16992), (5664, 14466), (7233, 11328), (8496, 9644)]