66991752

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 186849600

約数和(自身を除く): 119857848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 937, 993, 1324, 1874, 1986, 2648, 2811, 2979, 3748, 3972, 5622, 5958, 7496, 7944, 8433, 8937, 11244, 11916, 16866, 17874, 22488, 23832, 25299, 33732, 35748, 50598, 67464, 71496, 101196, 202392, 310147, 620294, 930441, 1240588, 1860882, 2481176, 2791323, 3721764, 5582646, 7443528, 8373969, 11165292, 16747938, 22330584, 33495876, 66991752]

約数ペア:

[(1, 66991752), (2, 33495876), (3, 22330584), (4, 16747938), (6, 11165292), (8, 8373969), (9, 7443528), (12, 5582646), (18, 3721764), (24, 2791323), (27, 2481176), (36, 1860882), (54, 1240588), (72, 930441), (108, 620294), (216, 310147), (331, 202392), (662, 101196), (937, 71496), (993, 67464), (1324, 50598), (1874, 35748), (1986, 33732), (2648, 25299), (2811, 23832), (2979, 22488), (3748, 17874), (3972, 16866), (5622, 11916), (5958, 11244), (7496, 8937), (7944, 8433)]