82513456

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{37643}}^1$

素因数の和:37788

約数の個数: 20

約数和(自身を含む): 161041032

約数和(自身を除く): 78527576

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 37643, 75286, 150572, 301144, 602288, 5157091, 10314182, 20628364, 41256728, 82513456]

約数ペア:

[(1, 82513456), (2, 41256728), (4, 20628364), (8, 10314182), (16, 5157091), (137, 602288), (274, 301144), (548, 150572), (1096, 75286), (2192, 37643)]