86149838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 55684402

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 863, 1349, 1406, 1726, 2627, 2698, 5254, 16397, 31931, 32794, 49913, 61273, 63862, 99826, 122546, 606689, 1164187, 1213378, 2267101, 2328374, 4534202, 43074919, 86149838]

約数ペア:

[(1, 86149838), (2, 43074919), (19, 4534202), (37, 2328374), (38, 2267101), (71, 1213378), (74, 1164187), (142, 606689), (703, 122546), (863, 99826), (1349, 63862), (1406, 61273), (1726, 49913), (2627, 32794), (2698, 31931), (5254, 16397)]