31977088

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 74884320

約数和(自身を除く): 42907232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1747, 2288, 3494, 4576, 6988, 9152, 13976, 18304, 19217, 22711, 27952, 38434, 45422, 55904, 76868, 90844, 111808, 153736, 181688, 223616, 249821, 307472, 363376, 499642, 614944, 726752, 999284, 1229888, 1453504, 1998568, 2459776, 2907008, 3997136, 7994272, 15988544, 31977088]

約数ペア:

[(1, 31977088), (2, 15988544), (4, 7994272), (8, 3997136), (11, 2907008), (13, 2459776), (16, 1998568), (22, 1453504), (26, 1229888), (32, 999284), (44, 726752), (52, 614944), (64, 499642), (88, 363376), (104, 307472), (128, 249821), (143, 223616), (176, 181688), (208, 153736), (286, 111808), (352, 90844), (416, 76868), (572, 55904), (704, 45422), (832, 38434), (1144, 27952), (1408, 22711), (1664, 19217), (1747, 18304), (2288, 13976), (3494, 9152), (4576, 6988)]