66984948

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{16763}}^1$

素因数の和:16813

約数の個数: 48

約数和(自身を含む): 178368960

約数和(自身を除く): 111384012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 16763, 33526, 50289, 67052, 100578, 150867, 201156, 301734, 452601, 603468, 620231, 905202, 1240462, 1810404, 1860693, 2480924, 3721386, 5582079, 7442772, 11164158, 16746237, 22328316, 33492474, 66984948]

約数ペア:

[(1, 66984948), (2, 33492474), (3, 22328316), (4, 16746237), (6, 11164158), (9, 7442772), (12, 5582079), (18, 3721386), (27, 2480924), (36, 1860693), (37, 1810404), (54, 1240462), (74, 905202), (108, 620231), (111, 603468), (148, 452601), (222, 301734), (333, 201156), (444, 150867), (666, 100578), (999, 67052), (1332, 50289), (1998, 33526), (3996, 16763)]