64130018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21193}}^1$

素因数の和:21301

約数の個数: 16

約数和(自身を含む): 103002840

約数和(自身を除く): 38872822

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 21193, 42386, 360281, 720562, 1886177, 3772354, 32065009, 64130018]

約数ペア:

[(1, 64130018), (2, 32065009), (17, 3772354), (34, 1886177), (89, 720562), (178, 360281), (1513, 42386), (3026, 21193)]