65980694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 110660256

約数和(自身を除く): 44679562

約数列:

[1, 2, 13, 26, 37, 74, 107, 214, 481, 641, 962, 1282, 1391, 2782, 3959, 7918, 8333, 16666, 23717, 47434, 51467, 68587, 102934, 137174, 308321, 616642, 891631, 1783262, 2537719, 5075438, 32990347, 65980694]

約数ペア:

[(1, 65980694), (2, 32990347), (13, 5075438), (26, 2537719), (37, 1783262), (74, 891631), (107, 616642), (214, 308321), (481, 137174), (641, 102934), (962, 68587), (1282, 51467), (1391, 47434), (2782, 23717), (3959, 16666), (7918, 8333)]