77821128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4679}}^1$

素因数の和:4712

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 191746872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 4679, 5544, 8316, 9358, 14037, 16632, 18716, 28074, 32753, 37432, 42111, 51469, 56148, 65506, 84222, 98259, 102938, 112296, 126333, 131012, 154407, 168444, 196518, 205876, 252666, 262024, 294777, 308814, 336888, 360283, 393036, 411752, 463221, 505332, 589554, 617628, 720566, 786072, 884331, 926442, 1010664, 1080849, 1179108, 1235256, 1389663, 1441132, 1768662, 1852884, 2161698, 2358216, 2779326, 2882264, 3242547, 3537324, 3705768, 4323396, 5558652, 6485094, 7074648, 8646792, 9727641, 11117304, 12970188, 19455282, 25940376, 38910564, 77821128]

約数ペア:

[(1, 77821128), (2, 38910564), (3, 25940376), (4, 19455282), (6, 12970188), (7, 11117304), (8, 9727641), (9, 8646792), (11, 7074648), (12, 6485094), (14, 5558652), (18, 4323396), (21, 3705768), (22, 3537324), (24, 3242547), (27, 2882264), (28, 2779326), (33, 2358216), (36, 2161698), (42, 1852884), (44, 1768662), (54, 1441132), (56, 1389663), (63, 1235256), (66, 1179108), (72, 1080849), (77, 1010664), (84, 926442), (88, 884331), (99, 786072), (108, 720566), (126, 617628), (132, 589554), (154, 505332), (168, 463221), (189, 411752), (198, 393036), (216, 360283), (231, 336888), (252, 308814), (264, 294777), (297, 262024), (308, 252666), (378, 205876), (396, 196518), (462, 168444), (504, 154407), (594, 131012), (616, 126333), (693, 112296), (756, 102938), (792, 98259), (924, 84222), (1188, 65506), (1386, 56148), (1512, 51469), (1848, 42111), (2079, 37432), (2376, 32753), (2772, 28074), (4158, 18716), (4679, 16632), (5544, 14037), (8316, 9358)]