70540984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 138251520

約数和(自身を除く): 67710536

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 4363, 8084, 8726, 16168, 17452, 34904, 187609, 205061, 375218, 410122, 750436, 820244, 1500872, 1640488, 8817623, 17635246, 35270492, 70540984]

約数ペア:

[(1, 70540984), (2, 35270492), (4, 17635246), (8, 8817623), (43, 1640488), (47, 1500872), (86, 820244), (94, 750436), (172, 410122), (188, 375218), (344, 205061), (376, 187609), (2021, 34904), (4042, 17452), (4363, 16168), (8084, 8726)]