83707664

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{26557}}^1$

素因数の和:26762

約数の個数: 20

約数和(自身を含む): 163013004

約数和(自身を除く): 79305340

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 26557, 53114, 106228, 212456, 424912, 5231729, 10463458, 20926916, 41853832, 83707664]

約数ペア:

[(1, 83707664), (2, 41853832), (4, 20926916), (8, 10463458), (16, 5231729), (197, 424912), (394, 212456), (788, 106228), (1576, 53114), (3152, 26557)]