31742718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1123}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 72727296

約数和(自身を除く): 40984578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673, 1123, 1346, 2019, 2246, 3369, 4038, 4711, 6738, 7861, 9422, 14133, 15722, 23583, 28266, 47166, 755779, 1511558, 2267337, 4534674, 5290453, 10580906, 15871359, 31742718]

約数ペア:

[(1, 31742718), (2, 15871359), (3, 10580906), (6, 5290453), (7, 4534674), (14, 2267337), (21, 1511558), (42, 755779), (673, 47166), (1123, 28266), (1346, 23583), (2019, 15722), (2246, 14133), (3369, 9422), (4038, 7861), (4711, 6738)]