86887928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{827}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 170501760

約数和(自身を除く): 83613832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 827, 1142, 1654, 2284, 3308, 4568, 6616, 13133, 19021, 26266, 38042, 52532, 76084, 105064, 152168, 472217, 944434, 1888868, 3777736, 10860991, 21721982, 43443964, 86887928]

約数ペア:

[(1, 86887928), (2, 43443964), (4, 21721982), (8, 10860991), (23, 3777736), (46, 1888868), (92, 944434), (184, 472217), (571, 152168), (827, 105064), (1142, 76084), (1654, 52532), (2284, 38042), (3308, 26266), (4568, 19021), (6616, 13133)]