7518474

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 17729280

約数和(自身を除く): 10210806

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 53, 54, 71, 74, 106, 111, 142, 159, 213, 222, 318, 333, 426, 477, 639, 666, 954, 999, 1278, 1431, 1917, 1961, 1998, 2627, 2862, 3763, 3834, 3922, 5254, 5883, 7526, 7881, 11289, 11766, 15762, 17649, 22578, 23643, 33867, 35298, 47286, 52947, 67734, 70929, 101601, 105894, 139231, 141858, 203202, 278462, 417693, 835386, 1253079, 2506158, 3759237, 7518474]

約数ペア:

[(1, 7518474), (2, 3759237), (3, 2506158), (6, 1253079), (9, 835386), (18, 417693), (27, 278462), (37, 203202), (53, 141858), (54, 139231), (71, 105894), (74, 101601), (106, 70929), (111, 67734), (142, 52947), (159, 47286), (213, 35298), (222, 33867), (318, 23643), (333, 22578), (426, 17649), (477, 15762), (639, 11766), (666, 11289), (954, 7881), (999, 7526), (1278, 5883), (1431, 5254), (1917, 3922), (1961, 3834), (1998, 3763), (2627, 2862)]