31968258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1861}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 73288320

約数和(自身を除く): 41320062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 1861, 2454, 2863, 3722, 5583, 5726, 8589, 11166, 13027, 17178, 26054, 39081, 78162, 761149, 1522298, 2283447, 4566894, 5328043, 10656086, 15984129, 31968258]

約数ペア:

[(1, 31968258), (2, 15984129), (3, 10656086), (6, 5328043), (7, 4566894), (14, 2283447), (21, 1522298), (42, 761149), (409, 78162), (818, 39081), (1227, 26054), (1861, 17178), (2454, 13027), (2863, 11166), (3722, 8589), (5583, 5726)]