66795138

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 154419840

約数和(自身を除く): 87624702

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 101, 111, 202, 222, 303, 331, 333, 606, 662, 666, 909, 993, 999, 1818, 1986, 1998, 2727, 2979, 3737, 5454, 5958, 7474, 8937, 11211, 12247, 17874, 22422, 24494, 33431, 33633, 36741, 66862, 67266, 73482, 100293, 100899, 110223, 200586, 201798, 220446, 300879, 330669, 601758, 661338, 902637, 1236947, 1805274, 2473894, 3710841, 7421682, 11132523, 22265046, 33397569, 66795138]

約数ペア:

[(1, 66795138), (2, 33397569), (3, 22265046), (6, 11132523), (9, 7421682), (18, 3710841), (27, 2473894), (37, 1805274), (54, 1236947), (74, 902637), (101, 661338), (111, 601758), (202, 330669), (222, 300879), (303, 220446), (331, 201798), (333, 200586), (606, 110223), (662, 100899), (666, 100293), (909, 73482), (993, 67266), (999, 66862), (1818, 36741), (1986, 33633), (1998, 33431), (2727, 24494), (2979, 22422), (3737, 17874), (5454, 12247), (5958, 11211), (7474, 8937)]