64984668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1723}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 173779200

約数和(自身を除く): 108794532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 898, 1347, 1723, 1796, 2694, 3143, 3446, 5169, 5388, 6286, 6892, 9429, 10338, 12061, 12572, 18858, 20676, 24122, 36183, 37716, 48244, 72366, 144732, 773627, 1547254, 2320881, 3094508, 4641762, 5415389, 9283524, 10830778, 16246167, 21661556, 32492334, 64984668]

約数ペア:

[(1, 64984668), (2, 32492334), (3, 21661556), (4, 16246167), (6, 10830778), (7, 9283524), (12, 5415389), (14, 4641762), (21, 3094508), (28, 2320881), (42, 1547254), (84, 773627), (449, 144732), (898, 72366), (1347, 48244), (1723, 37716), (1796, 36183), (2694, 24122), (3143, 20676), (3446, 18858), (5169, 12572), (5388, 12061), (6286, 10338), (6892, 9429)]