80312292

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{3907}}^1$

素因数の和:4488

約数の個数: 36

約数和(自身を含む): 203419216

約数和(自身を除く): 123106924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 3907, 5139, 6852, 7814, 10278, 11721, 15628, 20556, 23442, 35163, 46884, 70326, 140652, 2230897, 4461794, 6692691, 8923588, 13385382, 20078073, 26770764, 40156146, 80312292]

約数ペア:

[(1, 80312292), (2, 40156146), (3, 26770764), (4, 20078073), (6, 13385382), (9, 8923588), (12, 6692691), (18, 4461794), (36, 2230897), (571, 140652), (1142, 70326), (1713, 46884), (2284, 35163), (3426, 23442), (3907, 20556), (5139, 15628), (6852, 11721), (7814, 10278)]