68876656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 142450704

約数和(自身を除く): 73574048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1933, 2096, 2227, 3866, 4454, 7732, 8908, 15464, 17816, 30928, 32861, 35632, 65722, 131444, 253223, 262888, 506446, 525776, 1012892, 2025784, 4051568, 4304791, 8609582, 17219164, 34438328, 68876656]

約数ペア:

[(1, 68876656), (2, 34438328), (4, 17219164), (8, 8609582), (16, 4304791), (17, 4051568), (34, 2025784), (68, 1012892), (131, 525776), (136, 506446), (262, 262888), (272, 253223), (524, 131444), (1048, 65722), (1933, 35632), (2096, 32861), (2227, 30928), (3866, 17816), (4454, 15464), (7732, 8908)]