85991784

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{16981}}^1$

素因数の和:17201

約数の個数: 32

約数和(自身を含む): 216011040

約数和(自身を除く): 130019256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 16981, 33962, 50943, 67924, 101886, 135848, 203772, 407544, 3582991, 7165982, 10748973, 14331964, 21497946, 28663928, 42995892, 85991784]

約数ペア:

[(1, 85991784), (2, 42995892), (3, 28663928), (4, 21497946), (6, 14331964), (8, 10748973), (12, 7165982), (24, 3582991), (211, 407544), (422, 203772), (633, 135848), (844, 101886), (1266, 67924), (1688, 50943), (2532, 33962), (5064, 16981)]