65668816

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{4987}}^1$

素因数の和:5818

約数の個数: 20

約数和(自身を含む): 127413472

約数和(自身を除く): 61744656

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 4987, 6584, 9974, 13168, 19948, 39896, 79792, 4104301, 8208602, 16417204, 32834408, 65668816]

約数ペア:

[(1, 65668816), (2, 32834408), (4, 16417204), (8, 8208602), (16, 4104301), (823, 79792), (1646, 39896), (3292, 19948), (4987, 13168), (6584, 9974)]