90008872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 176843520

約数和(自身を除く): 86834648

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 2077, 4154, 5417, 8308, 10834, 16616, 21668, 43336, 167927, 335854, 362939, 671708, 725878, 1343416, 1451756, 2903512, 11251109, 22502218, 45004436, 90008872]

約数ペア:

[(1, 90008872), (2, 45004436), (4, 22502218), (8, 11251109), (31, 2903512), (62, 1451756), (67, 1343416), (124, 725878), (134, 671708), (248, 362939), (268, 335854), (536, 167927), (2077, 43336), (4154, 21668), (5417, 16616), (8308, 10834)]