72069257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 79168320

約数和(自身を除く): 7099063

約数列:

[1, 13, 101, 131, 419, 1313, 1703, 5447, 13231, 42319, 54889, 172003, 550147, 713557, 5543789, 72069257]

約数ペア:

[(1, 72069257), (13, 5543789), (101, 713557), (131, 550147), (419, 172003), (1313, 54889), (1703, 42319), (5447, 13231)]