85184144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 188023680

約数和(自身を除く): 102839536

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 53, 68, 76, 106, 136, 152, 212, 272, 304, 311, 323, 424, 622, 646, 848, 901, 1007, 1244, 1292, 1802, 2014, 2488, 2584, 3604, 4028, 4976, 5168, 5287, 5909, 7208, 8056, 10574, 11818, 14416, 16112, 16483, 17119, 21148, 23636, 32966, 34238, 42296, 47272, 65932, 68476, 84592, 94544, 100453, 131864, 136952, 200906, 263728, 273904, 280211, 313177, 401812, 560422, 626354, 803624, 1120844, 1252708, 1607248, 2241688, 2505416, 4483376, 5010832, 5324009, 10648018, 21296036, 42592072, 85184144]

約数ペア:

[(1, 85184144), (2, 42592072), (4, 21296036), (8, 10648018), (16, 5324009), (17, 5010832), (19, 4483376), (34, 2505416), (38, 2241688), (53, 1607248), (68, 1252708), (76, 1120844), (106, 803624), (136, 626354), (152, 560422), (212, 401812), (272, 313177), (304, 280211), (311, 273904), (323, 263728), (424, 200906), (622, 136952), (646, 131864), (848, 100453), (901, 94544), (1007, 84592), (1244, 68476), (1292, 65932), (1802, 47272), (2014, 42296), (2488, 34238), (2584, 32966), (3604, 23636), (4028, 21148), (4976, 17119), (5168, 16483), (5287, 16112), (5909, 14416), (7208, 11818), (8056, 10574)]