64143648

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 183285648

約数和(自身を除く): 119142000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 566, 787, 849, 1132, 1574, 1698, 2264, 2361, 2547, 3148, 3396, 4528, 4722, 5094, 6296, 6792, 7083, 9056, 9444, 10188, 12592, 13584, 14166, 18888, 20376, 25184, 27168, 28332, 37776, 40752, 56664, 75552, 81504, 113328, 222721, 226656, 445442, 668163, 890884, 1336326, 1781768, 2004489, 2672652, 3563536, 4008978, 5345304, 7127072, 8017956, 10690608, 16035912, 21381216, 32071824, 64143648]

約数ペア:

[(1, 64143648), (2, 32071824), (3, 21381216), (4, 16035912), (6, 10690608), (8, 8017956), (9, 7127072), (12, 5345304), (16, 4008978), (18, 3563536), (24, 2672652), (32, 2004489), (36, 1781768), (48, 1336326), (72, 890884), (96, 668163), (144, 445442), (283, 226656), (288, 222721), (566, 113328), (787, 81504), (849, 75552), (1132, 56664), (1574, 40752), (1698, 37776), (2264, 28332), (2361, 27168), (2547, 25184), (3148, 20376), (3396, 18888), (4528, 14166), (4722, 13584), (5094, 12592), (6296, 10188), (6792, 9444), (7083, 9056)]