66374919

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 54

約数和(自身を含む): 111013656

約数和(自身を除く): 44638737

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 151, 153, 169, 221, 289, 453, 507, 663, 867, 1359, 1521, 1963, 1989, 2567, 2601, 2873, 3757, 5889, 7701, 8619, 11271, 17667, 23103, 25519, 25857, 33371, 33813, 43639, 48841, 76557, 100113, 130917, 146523, 229671, 300339, 392751, 433823, 439569, 567307, 1301469, 1701921, 3904407, 5105763, 7374991, 22124973, 66374919]

約数ペア:

[(1, 66374919), (3, 22124973), (9, 7374991), (13, 5105763), (17, 3904407), (39, 1701921), (51, 1301469), (117, 567307), (151, 439569), (153, 433823), (169, 392751), (221, 300339), (289, 229671), (453, 146523), (507, 130917), (663, 100113), (867, 76557), (1359, 48841), (1521, 43639), (1963, 33813), (1989, 33371), (2567, 25857), (2601, 25519), (2873, 23103), (3757, 17667), (5889, 11271), (7701, 8619)]