74840367

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 120407040

約数和(自身を除く): 45566673

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1741, 1869, 2047, 5223, 6141, 12187, 14329, 36561, 40043, 42987, 120129, 154949, 280301, 464847, 840903, 1084643, 3253929, 3563827, 10691481, 24946789, 74840367]

約数ペア:

[(1, 74840367), (3, 24946789), (7, 10691481), (21, 3563827), (23, 3253929), (69, 1084643), (89, 840903), (161, 464847), (267, 280301), (483, 154949), (623, 120129), (1741, 42987), (1869, 40043), (2047, 36561), (5223, 14329), (6141, 12187)]