65639418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2293}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 141824256

約数和(自身を除く): 76184838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 734, 1101, 2202, 2293, 4586, 4771, 6879, 9542, 13758, 14313, 28626, 29809, 59618, 89427, 178854, 841531, 1683062, 2524593, 5049186, 10939903, 21879806, 32819709, 65639418]

約数ペア:

[(1, 65639418), (2, 32819709), (3, 21879806), (6, 10939903), (13, 5049186), (26, 2524593), (39, 1683062), (78, 841531), (367, 178854), (734, 89427), (1101, 59618), (2202, 29809), (2293, 28626), (4586, 14313), (4771, 13758), (6879, 9542)]