65421512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5879}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 67936888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 5879, 11128, 11758, 23516, 47032, 76427, 152854, 305708, 611416, 629053, 1258106, 2516212, 5032424, 8177689, 16355378, 32710756, 65421512]

約数ペア:

[(1, 65421512), (2, 32710756), (4, 16355378), (8, 8177689), (13, 5032424), (26, 2516212), (52, 1258106), (104, 629053), (107, 611416), (214, 305708), (428, 152854), (856, 76427), (1391, 47032), (2782, 23516), (5564, 11758), (5879, 11128)]