71142178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{20717}}^1$

素因数の和:20837

約数の個数: 16

約数和(自身を含む): 114114744

約数和(自身を除く): 42972566

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 20717, 41434, 352189, 704378, 2092417, 4184834, 35571089, 71142178]

約数ペア:

[(1, 71142178), (2, 35571089), (17, 4184834), (34, 2092417), (101, 704378), (202, 352189), (1717, 41434), (3434, 20717)]