81915324

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41879}}^1$

素因数の和:42049

約数の個数: 24

約数和(自身を含む): 192312960

約数和(自身を除く): 110397636

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 41879, 83758, 125637, 167516, 251274, 502548, 6826277, 13652554, 20478831, 27305108, 40957662, 81915324]

約数ペア:

[(1, 81915324), (2, 40957662), (3, 27305108), (4, 20478831), (6, 13652554), (12, 6826277), (163, 502548), (326, 251274), (489, 167516), (652, 125637), (978, 83758), (1956, 41879)]