89487848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2687}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 86629912

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 2687, 4163, 5374, 8326, 10748, 16652, 21496, 33304, 61801, 123602, 247204, 486347, 494408, 972694, 1945388, 3890776, 11185981, 22371962, 44743924, 89487848]

約数ペア:

[(1, 89487848), (2, 44743924), (4, 22371962), (8, 11185981), (23, 3890776), (46, 1945388), (92, 972694), (181, 494408), (184, 486347), (362, 247204), (724, 123602), (1448, 61801), (2687, 33304), (4163, 21496), (5374, 16652), (8326, 10748)]