77882290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{165707}}^1$

素因数の和:165761

約数の個数: 16

約数和(自身を含む): 143171712

約数和(自身を除く): 65289422

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 165707, 331414, 828535, 1657070, 7788229, 15576458, 38941145, 77882290]

約数ペア:

[(1, 77882290), (2, 38941145), (5, 15576458), (10, 7788229), (47, 1657070), (94, 828535), (235, 331414), (470, 165707)]