64611716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17021}}^1$

素因数の和:17111

約数の個数: 24

約数和(自身を含む): 123443544

約数和(自身を除く): 58831828

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17021, 34042, 68084, 221273, 442546, 885092, 1242533, 2485066, 4970132, 16152929, 32305858, 64611716]

約数ペア:

[(1, 64611716), (2, 32305858), (4, 16152929), (13, 4970132), (26, 2485066), (52, 1242533), (73, 885092), (146, 442546), (292, 221273), (949, 68084), (1898, 34042), (3796, 17021)]