81335696134

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4391}}^1\times {\mathrm{17183}}^1$

素因数の和:21601

約数の個数: 48

約数和(自身を含む): 154868806656

約数和(自身を除く): 73533110522

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 4391, 8782, 17183, 30737, 34366, 48301, 61474, 96602, 120281, 189013, 215159, 240562, 338107, 378026, 430318, 676214, 841967, 1323091, 1683934, 2366749, 2646182, 4733498, 9261637, 18523274, 75450553, 150901106, 528153871, 829956083, 1056307742, 1659912166, 3697077097, 5809692581, 7394154194, 11619385162, 40667848067, 81335696134]

約数ペア:

[(1, 81335696134), (2, 40667848067), (7, 11619385162), (11, 7394154194), (14, 5809692581), (22, 3697077097), (49, 1659912166), (77, 1056307742), (98, 829956083), (154, 528153871), (539, 150901106), (1078, 75450553), (4391, 18523274), (8782, 9261637), (17183, 4733498), (30737, 2646182), (34366, 2366749), (48301, 1683934), (61474, 1323091), (96602, 841967), (120281, 676214), (189013, 430318), (215159, 378026), (240562, 338107)]