89205736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 172101600

約数和(自身を除く): 82895864

約数列:

[1, 2, 4, 8, 43, 86, 172, 211, 344, 422, 844, 1229, 1688, 2458, 4916, 9073, 9832, 18146, 36292, 52847, 72584, 105694, 211388, 259319, 422776, 518638, 1037276, 2074552, 11150717, 22301434, 44602868, 89205736]

約数ペア:

[(1, 89205736), (2, 44602868), (4, 22301434), (8, 11150717), (43, 2074552), (86, 1037276), (172, 518638), (211, 422776), (344, 259319), (422, 211388), (844, 105694), (1229, 72584), (1688, 52847), (2458, 36292), (4916, 18146), (9073, 9832)]