66721452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1723}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 178413312

約数和(自身を除く): 111691860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 461, 922, 1383, 1723, 1844, 2766, 3227, 3446, 5169, 5532, 6454, 6892, 9681, 10338, 12061, 12908, 19362, 20676, 24122, 36183, 38724, 48244, 72366, 144732, 794303, 1588606, 2382909, 3177212, 4765818, 5560121, 9531636, 11120242, 16680363, 22240484, 33360726, 66721452]

約数ペア:

[(1, 66721452), (2, 33360726), (3, 22240484), (4, 16680363), (6, 11120242), (7, 9531636), (12, 5560121), (14, 4765818), (21, 3177212), (28, 2382909), (42, 1588606), (84, 794303), (461, 144732), (922, 72366), (1383, 48244), (1723, 38724), (1844, 36183), (2766, 24122), (3227, 20676), (3446, 19362), (5169, 12908), (5532, 12061), (6454, 10338), (6892, 9681)]