66875536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 166489344

約数和(自身を除く): 99613808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 1997, 2093, 2392, 2576, 3994, 4186, 4784, 7988, 8372, 13979, 15976, 16744, 25961, 27958, 31952, 33488, 45931, 51922, 55916, 91862, 103844, 111832, 181727, 183724, 207688, 223664, 321517, 363454, 367448, 415376, 597103, 643034, 726908, 734896, 1194206, 1286068, 1453816, 2388412, 2572136, 2907632, 4179721, 4776824, 5144272, 8359442, 9553648, 16718884, 33437768, 66875536]

約数ペア:

[(1, 66875536), (2, 33437768), (4, 16718884), (7, 9553648), (8, 8359442), (13, 5144272), (14, 4776824), (16, 4179721), (23, 2907632), (26, 2572136), (28, 2388412), (46, 1453816), (52, 1286068), (56, 1194206), (91, 734896), (92, 726908), (104, 643034), (112, 597103), (161, 415376), (182, 367448), (184, 363454), (208, 321517), (299, 223664), (322, 207688), (364, 183724), (368, 181727), (598, 111832), (644, 103844), (728, 91862), (1196, 55916), (1288, 51922), (1456, 45931), (1997, 33488), (2093, 31952), (2392, 27958), (2576, 25961), (3994, 16744), (4186, 15976), (4784, 13979), (7988, 8372)]