31195544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9973}}^1$

素因数の和:10019

約数の個数: 32

約数和(自身を含む): 64631520

約数和(自身を除く): 33435976

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 9973, 19946, 39892, 79784, 169541, 229379, 339082, 458758, 678164, 917516, 1356328, 1835032, 3899443, 7798886, 15597772, 31195544]

約数ペア:

[(1, 31195544), (2, 15597772), (4, 7798886), (8, 3899443), (17, 1835032), (23, 1356328), (34, 917516), (46, 678164), (68, 458758), (92, 339082), (136, 229379), (184, 169541), (391, 79784), (782, 39892), (1564, 19946), (3128, 9973)]