87900232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82613}}^1$

素因数の和:82645

約数の個数: 32

約数和(自身を含む): 198273600

約数和(自身を除く): 110373368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 82613, 165226, 330452, 578291, 660904, 1156582, 1569647, 2313164, 3139294, 4626328, 6278588, 10987529, 12557176, 21975058, 43950116, 87900232]

約数ペア:

[(1, 87900232), (2, 43950116), (4, 21975058), (7, 12557176), (8, 10987529), (14, 6278588), (19, 4626328), (28, 3139294), (38, 2313164), (56, 1569647), (76, 1156582), (133, 660904), (152, 578291), (266, 330452), (532, 165226), (1064, 82613)]