64998138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 71081862

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1049, 1347, 2098, 2694, 3147, 6294, 10327, 20654, 24127, 30981, 48254, 61962, 72381, 144762, 471001, 942002, 1413003, 2826006, 10833023, 21666046, 32499069, 64998138]

約数ペア:

[(1, 64998138), (2, 32499069), (3, 21666046), (6, 10833023), (23, 2826006), (46, 1413003), (69, 942002), (138, 471001), (449, 144762), (898, 72381), (1049, 61962), (1347, 48254), (2098, 30981), (2694, 24127), (3147, 20654), (6294, 10327)]