68068506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4013}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 149128128

約数和(自身を除く): 81059622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1542, 2827, 4013, 5654, 8026, 8481, 12039, 16962, 24078, 44143, 88286, 132429, 264858, 1031341, 2062682, 3094023, 6188046, 11344751, 22689502, 34034253, 68068506]

約数ペア:

[(1, 68068506), (2, 34034253), (3, 22689502), (6, 11344751), (11, 6188046), (22, 3094023), (33, 2062682), (66, 1031341), (257, 264858), (514, 132429), (771, 88286), (1542, 44143), (2827, 24078), (4013, 16962), (5654, 12039), (8026, 8481)]