89801286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 185251968

約数和(自身を除く): 95450682

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2657, 5314, 5633, 7971, 11266, 15942, 16899, 33798, 114251, 228502, 342753, 348067, 685506, 696134, 1044201, 2088402, 14966881, 29933762, 44900643, 89801286]

約数ペア:

[(1, 89801286), (2, 44900643), (3, 29933762), (6, 14966881), (43, 2088402), (86, 1044201), (129, 696134), (131, 685506), (258, 348067), (262, 342753), (393, 228502), (786, 114251), (2657, 33798), (5314, 16899), (5633, 15942), (7971, 11266)]