89992492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9521}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 167968080

約数和(自身を除く): 77975588

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 9521, 19042, 38084, 161857, 323714, 647428, 1323419, 2646838, 5293676, 22498123, 44996246, 89992492]

約数ペア:

[(1, 89992492), (2, 44996246), (4, 22498123), (17, 5293676), (34, 2646838), (68, 1323419), (139, 647428), (278, 323714), (556, 161857), (2363, 38084), (4726, 19042), (9452, 9521)]