78889316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{105467}}^1$

素因数の和:105499

約数の個数: 24

約数和(自身を含む): 159467616

約数和(自身を除く): 80578300

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 105467, 210934, 421868, 1160137, 1792939, 2320274, 3585878, 4640548, 7171756, 19722329, 39444658, 78889316]

約数ペア:

[(1, 78889316), (2, 39444658), (4, 19722329), (11, 7171756), (17, 4640548), (22, 3585878), (34, 2320274), (44, 1792939), (68, 1160137), (187, 421868), (374, 210934), (748, 105467)]