74865279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 107075584

約数和(自身を除く): 32210305

約数列:

[1, 3, 31, 43, 93, 97, 129, 193, 291, 579, 1333, 3007, 3999, 4171, 5983, 8299, 9021, 12513, 17949, 18721, 24897, 56163, 129301, 257269, 387903, 580351, 771807, 805003, 1741053, 2415009, 24955093, 74865279]

約数ペア:

[(1, 74865279), (3, 24955093), (31, 2415009), (43, 1741053), (93, 805003), (97, 771807), (129, 580351), (193, 387903), (291, 257269), (579, 129301), (1333, 56163), (3007, 24897), (3999, 18721), (4171, 17949), (5983, 12513), (8299, 9021)]