51342416

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 101779200

約数和(自身を除く): 50436784

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 269, 302, 316, 538, 604, 632, 1076, 1208, 1264, 2152, 2416, 4304, 11929, 21251, 23858, 40619, 42502, 47716, 81238, 85004, 95432, 162476, 170008, 190864, 324952, 340016, 649904, 3208901, 6417802, 12835604, 25671208, 51342416]

約数ペア:

[(1, 51342416), (2, 25671208), (4, 12835604), (8, 6417802), (16, 3208901), (79, 649904), (151, 340016), (158, 324952), (269, 190864), (302, 170008), (316, 162476), (538, 95432), (604, 85004), (632, 81238), (1076, 47716), (1208, 42502), (1264, 40619), (2152, 23858), (2416, 21251), (4304, 11929)]