31979088

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1772

約数の個数: 60

約数和(自身を含む): 90205908

約数和(自身を除く): 58226820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1621, 1644, 2192, 2466, 3242, 3288, 4863, 4932, 6484, 6576, 9726, 9864, 12968, 14589, 19452, 19728, 25936, 29178, 38904, 58356, 77808, 116712, 222077, 233424, 444154, 666231, 888308, 1332462, 1776616, 1998693, 2664924, 3553232, 3997386, 5329848, 7994772, 10659696, 15989544, 31979088]

約数ペア:

[(1, 31979088), (2, 15989544), (3, 10659696), (4, 7994772), (6, 5329848), (8, 3997386), (9, 3553232), (12, 2664924), (16, 1998693), (18, 1776616), (24, 1332462), (36, 888308), (48, 666231), (72, 444154), (137, 233424), (144, 222077), (274, 116712), (411, 77808), (548, 58356), (822, 38904), (1096, 29178), (1233, 25936), (1621, 19728), (1644, 19452), (2192, 14589), (2466, 12968), (3242, 9864), (3288, 9726), (4863, 6576), (4932, 6484)]