90535212

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 235317600

約数和(自身を除く): 144782388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1563, 1609, 2084, 3126, 3218, 4689, 4827, 6252, 6436, 9378, 9654, 14067, 14481, 18756, 19308, 28134, 28962, 43443, 56268, 57924, 86886, 173772, 838289, 1676578, 2514867, 3353156, 5029734, 7544601, 10059468, 15089202, 22633803, 30178404, 45267606, 90535212]

約数ペア:

[(1, 90535212), (2, 45267606), (3, 30178404), (4, 22633803), (6, 15089202), (9, 10059468), (12, 7544601), (18, 5029734), (27, 3353156), (36, 2514867), (54, 1676578), (108, 838289), (521, 173772), (1042, 86886), (1563, 57924), (1609, 56268), (2084, 43443), (3126, 28962), (3218, 28134), (4689, 19308), (4827, 18756), (6252, 14481), (6436, 14067), (9378, 9654)]