74840829

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 121236480

約数和(自身を除く): 46395651

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 1753, 2033, 2247, 5259, 6099, 12271, 14231, 33307, 36813, 42693, 99921, 187571, 233149, 562713, 699447, 1312997, 3563849, 3938991, 10691547, 24946943, 74840829]

約数ペア:

[(1, 74840829), (3, 24946943), (7, 10691547), (19, 3938991), (21, 3563849), (57, 1312997), (107, 699447), (133, 562713), (321, 233149), (399, 187571), (749, 99921), (1753, 42693), (2033, 36813), (2247, 33307), (5259, 14231), (6099, 12271)]