66950286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 152990208

約数和(自身を除く): 86039922

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 557, 598, 871, 897, 1114, 1541, 1671, 1742, 1794, 2613, 3082, 3342, 4623, 5226, 7241, 9246, 12811, 14482, 20033, 21723, 25622, 37319, 38433, 40066, 43446, 60099, 74638, 76866, 111957, 120198, 166543, 223914, 333086, 485147, 499629, 858337, 970294, 999258, 1455441, 1716674, 2575011, 2910882, 5150022, 11158381, 22316762, 33475143, 66950286]

約数ペア:

[(1, 66950286), (2, 33475143), (3, 22316762), (6, 11158381), (13, 5150022), (23, 2910882), (26, 2575011), (39, 1716674), (46, 1455441), (67, 999258), (69, 970294), (78, 858337), (134, 499629), (138, 485147), (201, 333086), (299, 223914), (402, 166543), (557, 120198), (598, 111957), (871, 76866), (897, 74638), (1114, 60099), (1541, 43446), (1671, 40066), (1742, 38433), (1794, 37319), (2613, 25622), (3082, 21723), (3342, 20033), (4623, 14482), (5226, 12811), (7241, 9246)]