79957728

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1216

約数の個数: 72

約数和(自身を含む): 228363408

約数和(自身を除く): 148405680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 887, 939, 1252, 1774, 1878, 2504, 2661, 2817, 3548, 3756, 5008, 5322, 5634, 7096, 7512, 7983, 10016, 10644, 11268, 14192, 15024, 15966, 21288, 22536, 28384, 30048, 31932, 42576, 45072, 63864, 85152, 90144, 127728, 255456, 277631, 555262, 832893, 1110524, 1665786, 2221048, 2498679, 3331572, 4442096, 4997358, 6663144, 8884192, 9994716, 13326288, 19989432, 26652576, 39978864, 79957728]

約数ペア:

[(1, 79957728), (2, 39978864), (3, 26652576), (4, 19989432), (6, 13326288), (8, 9994716), (9, 8884192), (12, 6663144), (16, 4997358), (18, 4442096), (24, 3331572), (32, 2498679), (36, 2221048), (48, 1665786), (72, 1110524), (96, 832893), (144, 555262), (288, 277631), (313, 255456), (626, 127728), (887, 90144), (939, 85152), (1252, 63864), (1774, 45072), (1878, 42576), (2504, 31932), (2661, 30048), (2817, 28384), (3548, 22536), (3756, 21288), (5008, 15966), (5322, 15024), (5634, 14192), (7096, 11268), (7512, 10644), (7983, 10016)]