31089808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 62558496

約数和(自身を除く): 31468688

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 571, 656, 664, 1142, 1328, 2284, 3403, 4568, 6806, 9136, 13612, 23411, 27224, 46822, 47393, 54448, 93644, 94786, 187288, 189572, 374576, 379144, 758288, 1943113, 3886226, 7772452, 15544904, 31089808]

約数ペア:

[(1, 31089808), (2, 15544904), (4, 7772452), (8, 3886226), (16, 1943113), (41, 758288), (82, 379144), (83, 374576), (164, 189572), (166, 187288), (328, 94786), (332, 93644), (571, 54448), (656, 47393), (664, 46822), (1142, 27224), (1328, 23411), (2284, 13612), (3403, 9136), (4568, 6806)]