80346896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 198380160

約数和(自身を除く): 118033264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2221, 2261, 2584, 4442, 4522, 5168, 8884, 9044, 15547, 17768, 18088, 31094, 35536, 36176, 37757, 42199, 62188, 75514, 84398, 124376, 151028, 168796, 248752, 264299, 295393, 302056, 337592, 528598, 590786, 604112, 675184, 717383, 1057196, 1181572, 1434766, 2114392, 2363144, 2869532, 4228784, 4726288, 5021681, 5739064, 10043362, 11478128, 20086724, 40173448, 80346896]

約数ペア:

[(1, 80346896), (2, 40173448), (4, 20086724), (7, 11478128), (8, 10043362), (14, 5739064), (16, 5021681), (17, 4726288), (19, 4228784), (28, 2869532), (34, 2363144), (38, 2114392), (56, 1434766), (68, 1181572), (76, 1057196), (112, 717383), (119, 675184), (133, 604112), (136, 590786), (152, 528598), (238, 337592), (266, 302056), (272, 295393), (304, 264299), (323, 248752), (476, 168796), (532, 151028), (646, 124376), (952, 84398), (1064, 75514), (1292, 62188), (1904, 42199), (2128, 37757), (2221, 36176), (2261, 35536), (2584, 31094), (4442, 18088), (4522, 17768), (5168, 15547), (8884, 9044)]