64825982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35117}}^1$

素因数の和:35203

約数の個数: 16

約数和(自身を含む): 106196832

約数和(自身を除く): 41370850

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 35117, 70234, 456521, 913042, 2493307, 4986614, 32412991, 64825982]

約数ペア:

[(1, 64825982), (2, 32412991), (13, 4986614), (26, 2493307), (71, 913042), (142, 456521), (923, 70234), (1846, 35117)]