71897756

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11213}}^1$

素因数の和:11453

約数の個数: 24

約数和(自身を含む): 144436320

約数和(自身を除く): 72538564

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 11213, 22426, 44852, 78491, 156982, 313964, 2567777, 5135554, 10271108, 17974439, 35948878, 71897756]

約数ペア:

[(1, 71897756), (2, 35948878), (4, 17974439), (7, 10271108), (14, 5135554), (28, 2567777), (229, 313964), (458, 156982), (916, 78491), (1603, 44852), (3206, 22426), (6412, 11213)]