90015692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 184396800

約数和(自身を除く): 94381108

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 2939, 5878, 7657, 11756, 15314, 30628, 38207, 55841, 76414, 91109, 111682, 152828, 182218, 223364, 364436, 725933, 1184417, 1451866, 1731071, 2368834, 2903732, 3462142, 4737668, 6924284, 22503923, 45007846, 90015692]

約数ペア:

[(1, 90015692), (2, 45007846), (4, 22503923), (13, 6924284), (19, 4737668), (26, 3462142), (31, 2903732), (38, 2368834), (52, 1731071), (62, 1451866), (76, 1184417), (124, 725933), (247, 364436), (403, 223364), (494, 182218), (589, 152828), (806, 111682), (988, 91109), (1178, 76414), (1612, 55841), (2356, 38207), (2939, 30628), (5878, 15314), (7657, 11756)]