80666718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2917}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 176480640

約数和(自身を除く): 95813922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 838, 1257, 2514, 2917, 4609, 5834, 8751, 9218, 13827, 17502, 27654, 32087, 64174, 96261, 192522, 1222223, 2444446, 3666669, 7333338, 13444453, 26888906, 40333359, 80666718]

約数ペア:

[(1, 80666718), (2, 40333359), (3, 26888906), (6, 13444453), (11, 7333338), (22, 3666669), (33, 2444446), (66, 1222223), (419, 192522), (838, 96261), (1257, 64174), (2514, 32087), (2917, 27654), (4609, 17502), (5834, 13827), (8751, 9218)]