72875128

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{39779}}^1$

素因数の和:40014

約数の個数: 16

約数和(自身を含む): 137241000

約数和(自身を除く): 64365872

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 39779, 79558, 159116, 318232, 9109391, 18218782, 36437564, 72875128]

約数ペア:

[(1, 72875128), (2, 36437564), (4, 18218782), (8, 9109391), (229, 318232), (458, 159116), (916, 79558), (1832, 39779)]