86551964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9157}}^1$

素因数の和:9317

約数の個数: 24

約数和(自身を含む): 161547120

約数和(自身を除く): 74995156

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9157, 9452, 18314, 36628, 155669, 311338, 622676, 1272823, 2545646, 5091292, 21637991, 43275982, 86551964]

約数ペア:

[(1, 86551964), (2, 43275982), (4, 21637991), (17, 5091292), (34, 2545646), (68, 1272823), (139, 622676), (278, 311338), (556, 155669), (2363, 36628), (4726, 18314), (9157, 9452)]