74832513

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 118272000

約数和(自身を除く): 43439487

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 1049, 1659, 3147, 3397, 7343, 10191, 22029, 23779, 45107, 71337, 82871, 135321, 248613, 315749, 580097, 947247, 1740291, 3563453, 10690359, 24944171, 74832513]

約数ペア:

[(1, 74832513), (3, 24944171), (7, 10690359), (21, 3563453), (43, 1740291), (79, 947247), (129, 580097), (237, 315749), (301, 248613), (553, 135321), (903, 82871), (1049, 71337), (1659, 45107), (3147, 23779), (3397, 22029), (7343, 10191)]