80394636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25867}}^1$

素因数の和:25918

約数の個数: 48

約数和(自身を含む): 220188416

約数和(自身を除く): 139793780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 25867, 51734, 77601, 103468, 155202, 181069, 310404, 362138, 543207, 724276, 957079, 1086414, 1914158, 2172828, 2871237, 3828316, 5742474, 6699553, 11484948, 13399106, 20098659, 26798212, 40197318, 80394636]

約数ペア:

[(1, 80394636), (2, 40197318), (3, 26798212), (4, 20098659), (6, 13399106), (7, 11484948), (12, 6699553), (14, 5742474), (21, 3828316), (28, 2871237), (37, 2172828), (42, 1914158), (74, 1086414), (84, 957079), (111, 724276), (148, 543207), (222, 362138), (259, 310404), (444, 181069), (518, 155202), (777, 103468), (1036, 77601), (1554, 51734), (3108, 25867)]