80279724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{955711}}^1$

素因数の和:955725

約数の個数: 24

約数和(自身を含む): 214079488

約数和(自身を除く): 133799764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 955711, 1911422, 2867133, 3822844, 5734266, 6689977, 11468532, 13379954, 20069931, 26759908, 40139862, 80279724]

約数ペア:

[(1, 80279724), (2, 40139862), (3, 26759908), (4, 20069931), (6, 13379954), (7, 11468532), (12, 6689977), (14, 5734266), (21, 3822844), (28, 2867133), (42, 1911422), (84, 955711)]