71987544

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7193}}^1$

素因数の和:7344

約数の個数: 48

約数和(自身を含む): 196396200

約数和(自身を除く): 124408656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 7193, 10008, 14386, 21579, 28772, 43158, 57544, 64737, 86316, 129474, 172632, 258948, 517896, 999827, 1999654, 2999481, 3999308, 5998962, 7998616, 8998443, 11997924, 17996886, 23995848, 35993772, 71987544]

約数ペア:

[(1, 71987544), (2, 35993772), (3, 23995848), (4, 17996886), (6, 11997924), (8, 8998443), (9, 7998616), (12, 5998962), (18, 3999308), (24, 2999481), (36, 1999654), (72, 999827), (139, 517896), (278, 258948), (417, 172632), (556, 129474), (834, 86316), (1112, 64737), (1251, 57544), (1668, 43158), (2502, 28772), (3336, 21579), (5004, 14386), (7193, 10008)]