66141537

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 51085983

約数列:

[1, 3, 7, 11, 21, 23, 33, 59, 69, 77, 161, 177, 211, 231, 253, 413, 483, 633, 649, 759, 1239, 1357, 1477, 1771, 1947, 2321, 4071, 4431, 4543, 4853, 5313, 6963, 9499, 12449, 13629, 14559, 14927, 16247, 28497, 33971, 37347, 44781, 48741, 53383, 87143, 101913, 104489, 136939, 160149, 261429, 286327, 313467, 373681, 410817, 858981, 958573, 1121043, 2004289, 2875719, 3149597, 6012867, 9448791, 22047179, 66141537]

約数ペア:

[(1, 66141537), (3, 22047179), (7, 9448791), (11, 6012867), (21, 3149597), (23, 2875719), (33, 2004289), (59, 1121043), (69, 958573), (77, 858981), (161, 410817), (177, 373681), (211, 313467), (231, 286327), (253, 261429), (413, 160149), (483, 136939), (633, 104489), (649, 101913), (759, 87143), (1239, 53383), (1357, 48741), (1477, 44781), (1771, 37347), (1947, 33971), (2321, 28497), (4071, 16247), (4431, 14927), (4543, 14559), (4853, 13629), (5313, 12449), (6963, 9499)]