84897784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1237}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 166684320

約数和(自身を除く): 81786536

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 373, 746, 1237, 1492, 2474, 2984, 4948, 8579, 9896, 17158, 28451, 34316, 56902, 68632, 113804, 227608, 461401, 922802, 1845604, 3691208, 10612223, 21224446, 42448892, 84897784]

約数ペア:

[(1, 84897784), (2, 42448892), (4, 21224446), (8, 10612223), (23, 3691208), (46, 1845604), (92, 922802), (184, 461401), (373, 227608), (746, 113804), (1237, 68632), (1492, 56902), (2474, 34316), (2984, 28451), (4948, 17158), (8579, 9896)]