67325211

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 106479360

約数和(自身を除く): 39154149

約数列:

[1, 3, 9, 29, 31, 53, 87, 93, 157, 159, 261, 279, 471, 477, 899, 1413, 1537, 1643, 2697, 4553, 4611, 4867, 4929, 8091, 8321, 13659, 13833, 14601, 14787, 24963, 40977, 43803, 47647, 74889, 141143, 142941, 241309, 257951, 423429, 428823, 723927, 773853, 1270287, 2171781, 2321559, 7480579, 22441737, 67325211]

約数ペア:

[(1, 67325211), (3, 22441737), (9, 7480579), (29, 2321559), (31, 2171781), (53, 1270287), (87, 773853), (93, 723927), (157, 428823), (159, 423429), (261, 257951), (279, 241309), (471, 142941), (477, 141143), (899, 74889), (1413, 47647), (1537, 43803), (1643, 40977), (2697, 24963), (4553, 14787), (4611, 14601), (4867, 13833), (4929, 13659), (8091, 8321)]