69672681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 119822976

約数和(自身を除く): 50150295

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1523, 1989, 2691, 3519, 4569, 5083, 13707, 15249, 19799, 25891, 35029, 45747, 59397, 77673, 105087, 178191, 233019, 315261, 336583, 455377, 595493, 1009749, 1366131, 1786479, 3029247, 4098393, 5359437, 7741409, 23224227, 69672681]

約数ペア:

[(1, 69672681), (3, 23224227), (9, 7741409), (13, 5359437), (17, 4098393), (23, 3029247), (39, 1786479), (51, 1366131), (69, 1009749), (117, 595493), (153, 455377), (207, 336583), (221, 315261), (299, 233019), (391, 178191), (663, 105087), (897, 77673), (1173, 59397), (1523, 45747), (1989, 35029), (2691, 25891), (3519, 19799), (4569, 15249), (5083, 13707)]