80727696

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 180

約数和(自身を含む): 278684172

約数和(自身を除く): 197956476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 357, 392, 408, 441, 476, 504, 588, 612, 673, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1346, 1428, 1666, 1764, 1904, 2019, 2142, 2352, 2448, 2499, 2692, 2856, 3332, 3528, 4038, 4284, 4711, 4998, 5384, 5712, 6057, 6664, 7056, 7497, 8076, 8568, 9422, 9996, 10768, 11441, 12114, 13328, 14133, 14994, 16152, 17136, 18844, 19992, 22882, 24228, 28266, 29988, 32304, 32977, 34323, 37688, 39984, 42399, 45764, 48456, 56532, 59976, 65954, 68646, 75376, 80087, 84798, 91528, 96912, 98931, 102969, 113064, 119952, 131908, 137292, 160174, 169596, 183056, 197862, 205938, 226128, 240261, 263816, 274584, 296793, 320348, 339192, 395724, 411876, 480522, 527632, 549168, 560609, 593586, 640696, 678384, 720783, 791448, 823752, 961044, 1121218, 1187172, 1281392, 1441566, 1582896, 1647504, 1681827, 1922088, 2242436, 2374344, 2883132, 3363654, 3844176, 4484872, 4748688, 5045481, 5766264, 6727308, 8969744, 10090962, 11532528, 13454616, 20181924, 26909232, 40363848, 80727696]

約数ペア:

[(1, 80727696), (2, 40363848), (3, 26909232), (4, 20181924), (6, 13454616), (7, 11532528), (8, 10090962), (9, 8969744), (12, 6727308), (14, 5766264), (16, 5045481), (17, 4748688), (18, 4484872), (21, 3844176), (24, 3363654), (28, 2883132), (34, 2374344), (36, 2242436), (42, 1922088), (48, 1681827), (49, 1647504), (51, 1582896), (56, 1441566), (63, 1281392), (68, 1187172), (72, 1121218), (84, 961044), (98, 823752), (102, 791448), (112, 720783), (119, 678384), (126, 640696), (136, 593586), (144, 560609), (147, 549168), (153, 527632), (168, 480522), (196, 411876), (204, 395724), (238, 339192), (252, 320348), (272, 296793), (294, 274584), (306, 263816), (336, 240261), (357, 226128), (392, 205938), (408, 197862), (441, 183056), (476, 169596), (504, 160174), (588, 137292), (612, 131908), (673, 119952), (714, 113064), (784, 102969), (816, 98931), (833, 96912), (882, 91528), (952, 84798), (1008, 80087), (1071, 75376), (1176, 68646), (1224, 65954), (1346, 59976), (1428, 56532), (1666, 48456), (1764, 45764), (1904, 42399), (2019, 39984), (2142, 37688), (2352, 34323), (2448, 32977), (2499, 32304), (2692, 29988), (2856, 28266), (3332, 24228), (3528, 22882), (4038, 19992), (4284, 18844), (4711, 17136), (4998, 16152), (5384, 14994), (5712, 14133), (6057, 13328), (6664, 12114), (7056, 11441), (7497, 10768), (8076, 9996), (8568, 9422)]