31068016

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6509

約数の個数: 40

約数和(自身を含む): 70404224

約数和(自身を除く): 39336208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 6451, 12902, 25804, 45157, 51608, 90314, 103216, 180628, 277393, 361256, 554786, 722512, 1109572, 1941751, 2219144, 3883502, 4438288, 7767004, 15534008, 31068016]

約数ペア:

[(1, 31068016), (2, 15534008), (4, 7767004), (7, 4438288), (8, 3883502), (14, 2219144), (16, 1941751), (28, 1109572), (43, 722512), (56, 554786), (86, 361256), (112, 277393), (172, 180628), (301, 103216), (344, 90314), (602, 51608), (688, 45157), (1204, 25804), (2408, 12902), (4816, 6451)]