63619976

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16001}}^1$

素因数の和:16085

約数の個数: 32

約数和(自身を含む): 138257280

約数和(自身を除く): 74637304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 16001, 32002, 64004, 112007, 128008, 224014, 448028, 896056, 1136071, 2272142, 4544284, 7952497, 9088568, 15904994, 31809988, 63619976]

約数ペア:

[(1, 63619976), (2, 31809988), (4, 15904994), (7, 9088568), (8, 7952497), (14, 4544284), (28, 2272142), (56, 1136071), (71, 896056), (142, 448028), (284, 224014), (497, 128008), (568, 112007), (994, 64004), (1988, 32002), (3976, 16001)]