66355278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 150239232

約数和(自身を除く): 83883954

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 103, 129, 206, 227, 258, 309, 454, 473, 618, 681, 946, 1133, 1362, 1419, 2266, 2497, 2838, 3399, 4429, 4994, 6798, 7491, 8858, 9761, 13287, 14982, 19522, 23381, 26574, 29283, 46762, 48719, 58566, 70143, 97438, 107371, 140286, 146157, 214742, 257191, 292314, 322113, 514382, 644226, 771573, 1005383, 1543146, 2010766, 3016149, 6032298, 11059213, 22118426, 33177639, 66355278]

約数ペア:

[(1, 66355278), (2, 33177639), (3, 22118426), (6, 11059213), (11, 6032298), (22, 3016149), (33, 2010766), (43, 1543146), (66, 1005383), (86, 771573), (103, 644226), (129, 514382), (206, 322113), (227, 292314), (258, 257191), (309, 214742), (454, 146157), (473, 140286), (618, 107371), (681, 97438), (946, 70143), (1133, 58566), (1362, 48719), (1419, 46762), (2266, 29283), (2497, 26574), (2838, 23381), (3399, 19522), (4429, 14982), (4994, 13287), (6798, 9761), (7491, 8858)]