45281978

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 39178342

約数列:

[1, 2, 7, 14, 19, 38, 49, 83, 98, 133, 166, 266, 293, 581, 586, 931, 1162, 1577, 1862, 2051, 3154, 4067, 4102, 5567, 8134, 11039, 11134, 14357, 22078, 24319, 28714, 38969, 48638, 77273, 77938, 154546, 170233, 272783, 340466, 462061, 545566, 924122, 1191631, 2383262, 3234427, 6468854, 22640989, 45281978]

約数ペア:

[(1, 45281978), (2, 22640989), (7, 6468854), (14, 3234427), (19, 2383262), (38, 1191631), (49, 924122), (83, 545566), (98, 462061), (133, 340466), (166, 272783), (266, 170233), (293, 154546), (581, 77938), (586, 77273), (931, 48638), (1162, 38969), (1577, 28714), (1862, 24319), (2051, 22078), (3154, 14357), (4067, 11134), (4102, 11039), (5567, 8134)]