74732259

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 116706816

約数和(自身を除く): 41974557

約数列:

[1, 3, 7, 21, 61, 183, 227, 257, 427, 681, 771, 1281, 1589, 1799, 4767, 5397, 13847, 15677, 41541, 47031, 58339, 96929, 109739, 175017, 290787, 329217, 408373, 1225119, 3558679, 10676037, 24910753, 74732259]

約数ペア:

[(1, 74732259), (3, 24910753), (7, 10676037), (21, 3558679), (61, 1225119), (183, 408373), (227, 329217), (257, 290787), (427, 175017), (681, 109739), (771, 96929), (1281, 58339), (1589, 47031), (1799, 41541), (4767, 15677), (5397, 13847)]