77388976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 184988160

約数和(自身を除く): 107599184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 887, 1064, 1148, 1558, 1774, 2128, 2296, 3116, 3548, 4592, 5453, 6209, 6232, 7096, 10906, 12418, 12464, 14192, 16853, 21812, 24836, 33706, 36367, 43624, 49672, 67412, 72734, 87248, 99344, 117971, 134824, 145468, 235942, 254569, 269648, 290936, 471884, 509138, 581872, 690973, 943768, 1018276, 1381946, 1887536, 2036552, 2763892, 4073104, 4836811, 5527784, 9673622, 11055568, 19347244, 38694488, 77388976]

約数ペア:

[(1, 77388976), (2, 38694488), (4, 19347244), (7, 11055568), (8, 9673622), (14, 5527784), (16, 4836811), (19, 4073104), (28, 2763892), (38, 2036552), (41, 1887536), (56, 1381946), (76, 1018276), (82, 943768), (112, 690973), (133, 581872), (152, 509138), (164, 471884), (266, 290936), (287, 269648), (304, 254569), (328, 235942), (532, 145468), (574, 134824), (656, 117971), (779, 99344), (887, 87248), (1064, 72734), (1148, 67412), (1558, 49672), (1774, 43624), (2128, 36367), (2296, 33706), (3116, 24836), (3548, 21812), (4592, 16853), (5453, 14192), (6209, 12464), (6232, 12418), (7096, 10906)]