64569776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 135616320

約数和(自身を除く): 71046544

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 116, 124, 134, 232, 248, 268, 464, 496, 536, 899, 1072, 1798, 1943, 2077, 3596, 3886, 4154, 4489, 7192, 7772, 8308, 8978, 14384, 15544, 16616, 17956, 31088, 33232, 35912, 60233, 71824, 120466, 130181, 139159, 240932, 260362, 278318, 481864, 520724, 556636, 963728, 1041448, 1113272, 2082896, 2226544, 4035611, 8071222, 16142444, 32284888, 64569776]

約数ペア:

[(1, 64569776), (2, 32284888), (4, 16142444), (8, 8071222), (16, 4035611), (29, 2226544), (31, 2082896), (58, 1113272), (62, 1041448), (67, 963728), (116, 556636), (124, 520724), (134, 481864), (232, 278318), (248, 260362), (268, 240932), (464, 139159), (496, 130181), (536, 120466), (899, 71824), (1072, 60233), (1798, 35912), (1943, 33232), (2077, 31088), (3596, 17956), (3886, 16616), (4154, 15544), (4489, 14384), (7192, 8978), (7772, 8308)]