80669844

素因数分解:

$2^2\times 3^4\times {\mathrm{248981}}^1$

素因数の和:248997

約数の個数: 30

約数和(自身を含む): 210887754

約数和(自身を除く): 130217910

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248981, 497962, 746943, 995924, 1493886, 2240829, 2987772, 4481658, 6722487, 8963316, 13444974, 20167461, 26889948, 40334922, 80669844]

約数ペア:

[(1, 80669844), (2, 40334922), (3, 26889948), (4, 20167461), (6, 13444974), (9, 8963316), (12, 6722487), (18, 4481658), (27, 2987772), (36, 2240829), (54, 1493886), (81, 995924), (108, 746943), (162, 497962), (324, 248981)]