51149872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 105636096

約数和(自身を除く): 54486224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1087, 1384, 2174, 2768, 2941, 4348, 5882, 8696, 11764, 17392, 18479, 23528, 36958, 47056, 73916, 147832, 188051, 295664, 376102, 752204, 1504408, 3008816, 3196867, 6393734, 12787468, 25574936, 51149872]

約数ペア:

[(1, 51149872), (2, 25574936), (4, 12787468), (8, 6393734), (16, 3196867), (17, 3008816), (34, 1504408), (68, 752204), (136, 376102), (173, 295664), (272, 188051), (346, 147832), (692, 73916), (1087, 47056), (1384, 36958), (2174, 23528), (2768, 18479), (2941, 17392), (4348, 11764), (5882, 8696)]