67983808

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 139793472

約数和(自身を除く): 71809664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 97, 188, 194, 233, 376, 388, 466, 752, 776, 932, 1504, 1552, 1864, 3008, 3104, 3728, 4559, 6208, 7456, 9118, 10951, 14912, 18236, 21902, 22601, 36472, 43804, 45202, 72944, 87608, 90404, 145888, 175216, 180808, 291776, 350432, 361616, 700864, 723232, 1062247, 1446464, 2124494, 4248988, 8497976, 16995952, 33991904, 67983808]

約数ペア:

[(1, 67983808), (2, 33991904), (4, 16995952), (8, 8497976), (16, 4248988), (32, 2124494), (47, 1446464), (64, 1062247), (94, 723232), (97, 700864), (188, 361616), (194, 350432), (233, 291776), (376, 180808), (388, 175216), (466, 145888), (752, 90404), (776, 87608), (932, 72944), (1504, 45202), (1552, 43804), (1864, 36472), (3008, 22601), (3104, 21902), (3728, 18236), (4559, 14912), (6208, 10951), (7456, 9118)]