64691872

素因数分解:

$2^5\times 7^1\times {\mathrm{288803}}^1$

素因数の和:288820

約数の個数: 24

約数和(自身を含む): 145557216

約数和(自身を除く): 80865344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 288803, 577606, 1155212, 2021621, 2310424, 4043242, 4620848, 8086484, 9241696, 16172968, 32345936, 64691872]

約数ペア:

[(1, 64691872), (2, 32345936), (4, 16172968), (7, 9241696), (8, 8086484), (14, 4620848), (16, 4043242), (28, 2310424), (32, 2021621), (56, 1155212), (112, 577606), (224, 288803)]