66259636

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 117681480

約数和(自身を除く): 51421844

約数列:

[1, 2, 4, 101, 202, 401, 404, 409, 802, 818, 1604, 1636, 40501, 41309, 81002, 82618, 162004, 164009, 165236, 328018, 656036, 16564909, 33129818, 66259636]

約数ペア:

[(1, 66259636), (2, 33129818), (4, 16564909), (101, 656036), (202, 328018), (401, 165236), (404, 164009), (409, 162004), (802, 82618), (818, 81002), (1604, 41309), (1636, 40501)]