87509908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5501}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 158523624

約数和(自身を除く): 71013716

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 5501, 7954, 11002, 15908, 22004, 225541, 451082, 533597, 902164, 1067194, 2134388, 21877477, 43754954, 87509908]

約数ペア:

[(1, 87509908), (2, 43754954), (4, 21877477), (41, 2134388), (82, 1067194), (97, 902164), (164, 533597), (194, 451082), (388, 225541), (3977, 22004), (5501, 15908), (7954, 11002)]