86967484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 78989636

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 97, 188, 194, 251, 388, 502, 893, 1004, 1786, 1843, 3572, 3686, 4559, 4769, 7372, 9118, 9538, 11797, 18236, 19076, 23594, 24347, 47188, 48694, 86621, 97388, 173242, 224143, 346484, 448286, 462593, 896572, 925186, 1144309, 1850372, 2288618, 4577236, 21741871, 43483742, 86967484]

約数ペア:

[(1, 86967484), (2, 43483742), (4, 21741871), (19, 4577236), (38, 2288618), (47, 1850372), (76, 1144309), (94, 925186), (97, 896572), (188, 462593), (194, 448286), (251, 346484), (388, 224143), (502, 173242), (893, 97388), (1004, 86621), (1786, 48694), (1843, 47188), (3572, 24347), (3686, 23594), (4559, 19076), (4769, 18236), (7372, 11797), (9118, 9538)]