72116516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2593}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 134006040

約数和(自身を除く): 61889524

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 2593, 5186, 6953, 10372, 13906, 27812, 44081, 88162, 176324, 1060537, 2121074, 4242148, 18029129, 36058258, 72116516]

約数ペア:

[(1, 72116516), (2, 36058258), (4, 18029129), (17, 4242148), (34, 2121074), (68, 1060537), (409, 176324), (818, 88162), (1636, 44081), (2593, 27812), (5186, 13906), (6953, 10372)]