68054896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 166211584

約数和(自身を除く): 98156688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1087, 1118, 1204, 1456, 2174, 2236, 2408, 3913, 4348, 4472, 4816, 7609, 7826, 8696, 8944, 14131, 15218, 15652, 17392, 28262, 30436, 31304, 46741, 56524, 60872, 62608, 93482, 98917, 113048, 121744, 186964, 197834, 226096, 327187, 373928, 395668, 607633, 654374, 747856, 791336, 1215266, 1308748, 1582672, 2430532, 2617496, 4253431, 4861064, 5234992, 8506862, 9722128, 17013724, 34027448, 68054896]

約数ペア:

[(1, 68054896), (2, 34027448), (4, 17013724), (7, 9722128), (8, 8506862), (13, 5234992), (14, 4861064), (16, 4253431), (26, 2617496), (28, 2430532), (43, 1582672), (52, 1308748), (56, 1215266), (86, 791336), (91, 747856), (104, 654374), (112, 607633), (172, 395668), (182, 373928), (208, 327187), (301, 226096), (344, 197834), (364, 186964), (559, 121744), (602, 113048), (688, 98917), (728, 93482), (1087, 62608), (1118, 60872), (1204, 56524), (1456, 46741), (2174, 31304), (2236, 30436), (2408, 28262), (3913, 17392), (4348, 15652), (4472, 15218), (4816, 14131), (7609, 8944), (7826, 8696)]