80792892

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2251}}^1$

素因数の和:3258

約数の個数: 36

約数和(自身を含む): 204522136

約数和(自身を除く): 123729244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2251, 2991, 3988, 4502, 5982, 6753, 8973, 9004, 11964, 13506, 17946, 20259, 27012, 35892, 40518, 81036, 2244247, 4488494, 6732741, 8976988, 13465482, 20198223, 26930964, 40396446, 80792892]

約数ペア:

[(1, 80792892), (2, 40396446), (3, 26930964), (4, 20198223), (6, 13465482), (9, 8976988), (12, 6732741), (18, 4488494), (36, 2244247), (997, 81036), (1994, 40518), (2251, 35892), (2991, 27012), (3988, 20259), (4502, 17946), (5982, 13506), (6753, 11964), (8973, 9004)]