64281588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{765257}}^1$

素因数の和:765271

約数の個数: 24

約数和(自身を含む): 171417792

約数和(自身を除く): 107136204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 765257, 1530514, 2295771, 3061028, 4591542, 5356799, 9183084, 10713598, 16070397, 21427196, 32140794, 64281588]

約数ペア:

[(1, 64281588), (2, 32140794), (3, 21427196), (4, 16070397), (6, 10713598), (7, 9183084), (12, 5356799), (14, 4591542), (21, 3061028), (28, 2295771), (42, 1530514), (84, 765257)]