84338984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 163020000

約数和(自身を除く): 78681016

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 499, 571, 998, 1142, 1996, 2284, 3992, 4568, 18463, 21127, 36926, 42254, 73852, 84508, 147704, 169016, 284929, 569858, 1139716, 2279432, 10542373, 21084746, 42169492, 84338984]

約数ペア:

[(1, 84338984), (2, 42169492), (4, 21084746), (8, 10542373), (37, 2279432), (74, 1139716), (148, 569858), (296, 284929), (499, 169016), (571, 147704), (998, 84508), (1142, 73852), (1996, 42254), (2284, 36926), (3992, 21127), (4568, 18463)]