87231564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{49451}}^1$

素因数の和:49475

約数の個数: 54

約数和(自身を含む): 256507524

約数和(自身を除く): 169275960

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 49451, 98902, 148353, 197804, 296706, 346157, 445059, 593412, 692314, 890118, 1038471, 1384628, 1780236, 2076942, 2423099, 3115413, 4153884, 4846198, 6230826, 7269297, 9692396, 12461652, 14538594, 21807891, 29077188, 43615782, 87231564]

約数ペア:

[(1, 87231564), (2, 43615782), (3, 29077188), (4, 21807891), (6, 14538594), (7, 12461652), (9, 9692396), (12, 7269297), (14, 6230826), (18, 4846198), (21, 4153884), (28, 3115413), (36, 2423099), (42, 2076942), (49, 1780236), (63, 1384628), (84, 1038471), (98, 890118), (126, 692314), (147, 593412), (196, 445059), (252, 346157), (294, 296706), (441, 197804), (588, 148353), (882, 98902), (1764, 49451)]