80991834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15937}}^1$

素因数の和:15971

約数の個数: 48

約数和(自身を含む): 203496384

約数和(自身を除く): 122504550

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 15937, 31874, 47811, 95622, 111559, 175307, 223118, 334677, 350614, 525921, 669354, 1051842, 1227149, 1928377, 2454298, 3681447, 3856754, 5785131, 7362894, 11570262, 13498639, 26997278, 40495917, 80991834]

約数ペア:

[(1, 80991834), (2, 40495917), (3, 26997278), (6, 13498639), (7, 11570262), (11, 7362894), (14, 5785131), (21, 3856754), (22, 3681447), (33, 2454298), (42, 1928377), (66, 1227149), (77, 1051842), (121, 669354), (154, 525921), (231, 350614), (242, 334677), (363, 223118), (462, 175307), (726, 111559), (847, 95622), (1694, 47811), (2541, 31874), (5082, 15937)]