77282856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 171549144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 647, 711, 756, 948, 1106, 1294, 1422, 1512, 1659, 1896, 1941, 2133, 2212, 2588, 2844, 3318, 3882, 4266, 4424, 4529, 4977, 5176, 5688, 5823, 6636, 7764, 8532, 9058, 9954, 11646, 13272, 13587, 14931, 15528, 17064, 17469, 18116, 19908, 23292, 27174, 29862, 34938, 36232, 39816, 40761, 46584, 51113, 54348, 59724, 69876, 81522, 102226, 108696, 119448, 122283, 139752, 153339, 163044, 204452, 244566, 306678, 326088, 357791, 408904, 460017, 489132, 613356, 715582, 920034, 978264, 1073373, 1226712, 1380051, 1431164, 1840068, 2146746, 2760102, 2862328, 3220119, 3680136, 4293492, 5520204, 6440238, 8586984, 9660357, 11040408, 12880476, 19320714, 25760952, 38641428, 77282856]

約数ペア:

[(1, 77282856), (2, 38641428), (3, 25760952), (4, 19320714), (6, 12880476), (7, 11040408), (8, 9660357), (9, 8586984), (12, 6440238), (14, 5520204), (18, 4293492), (21, 3680136), (24, 3220119), (27, 2862328), (28, 2760102), (36, 2146746), (42, 1840068), (54, 1431164), (56, 1380051), (63, 1226712), (72, 1073373), (79, 978264), (84, 920034), (108, 715582), (126, 613356), (158, 489132), (168, 460017), (189, 408904), (216, 357791), (237, 326088), (252, 306678), (316, 244566), (378, 204452), (474, 163044), (504, 153339), (553, 139752), (632, 122283), (647, 119448), (711, 108696), (756, 102226), (948, 81522), (1106, 69876), (1294, 59724), (1422, 54348), (1512, 51113), (1659, 46584), (1896, 40761), (1941, 39816), (2133, 36232), (2212, 34938), (2588, 29862), (2844, 27174), (3318, 23292), (3882, 19908), (4266, 18116), (4424, 17469), (4529, 17064), (4977, 15528), (5176, 14931), (5688, 13587), (5823, 13272), (6636, 11646), (7764, 9954), (8532, 9058)]