72287137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 81567360

約数和(自身を除く): 9280223

約数列:

[1, 13, 23, 299, 419, 577, 5447, 7501, 9637, 13271, 125281, 172523, 241763, 3142919, 5560549, 72287137]

約数ペア:

[(1, 72287137), (13, 5560549), (23, 3142919), (299, 241763), (419, 172523), (577, 125281), (5447, 13271), (7501, 9637)]