72758714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^2$

素因数の和:1074

約数の個数: 24

約数和(自身を含む): 131545440

約数和(自身を除く): 58786726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 523, 1046, 3661, 7322, 9937, 19874, 69559, 139118, 273529, 547058, 1914703, 3829406, 5197051, 10394102, 36379357, 72758714]

約数ペア:

[(1, 72758714), (2, 36379357), (7, 10394102), (14, 5197051), (19, 3829406), (38, 1914703), (133, 547058), (266, 273529), (523, 139118), (1046, 69559), (3661, 19874), (7322, 9937)]