85788656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 172500864

約数和(自身を除く): 86712208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 257, 496, 514, 673, 1028, 1346, 2056, 2692, 4112, 5384, 7967, 10768, 15934, 20863, 31868, 41726, 63736, 83452, 127472, 166904, 172961, 333808, 345922, 691844, 1383688, 2767376, 5361791, 10723582, 21447164, 42894328, 85788656]

約数ペア:

[(1, 85788656), (2, 42894328), (4, 21447164), (8, 10723582), (16, 5361791), (31, 2767376), (62, 1383688), (124, 691844), (248, 345922), (257, 333808), (496, 172961), (514, 166904), (673, 127472), (1028, 83452), (1346, 63736), (2056, 41726), (2692, 31868), (4112, 20863), (5384, 15934), (7967, 10768)]