81177456

素因数分解:

$2^4\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2741}}^1$

素因数の和:3369

約数の個数: 40

約数和(自身を含む): 210124944

約数和(自身を除く): 128947488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 617, 1234, 1851, 2468, 2741, 3702, 4936, 5482, 7404, 8223, 9872, 10964, 14808, 16446, 21928, 29616, 32892, 43856, 65784, 131568, 1691197, 3382394, 5073591, 6764788, 10147182, 13529576, 20294364, 27059152, 40588728, 81177456]

約数ペア:

[(1, 81177456), (2, 40588728), (3, 27059152), (4, 20294364), (6, 13529576), (8, 10147182), (12, 6764788), (16, 5073591), (24, 3382394), (48, 1691197), (617, 131568), (1234, 65784), (1851, 43856), (2468, 32892), (2741, 29616), (3702, 21928), (4936, 16446), (5482, 14808), (7404, 10964), (8223, 9872)]