66940112

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 132312960

約数和(自身を除く): 65372848

約数列:

[1, 2, 4, 8, 16, 103, 151, 206, 269, 302, 412, 538, 604, 824, 1076, 1208, 1648, 2152, 2416, 4304, 15553, 27707, 31106, 40619, 55414, 62212, 81238, 110828, 124424, 162476, 221656, 248848, 324952, 443312, 649904, 4183757, 8367514, 16735028, 33470056, 66940112]

約数ペア:

[(1, 66940112), (2, 33470056), (4, 16735028), (8, 8367514), (16, 4183757), (103, 649904), (151, 443312), (206, 324952), (269, 248848), (302, 221656), (412, 162476), (538, 124424), (604, 110828), (824, 81238), (1076, 62212), (1208, 55414), (1648, 40619), (2152, 31106), (2416, 27707), (4304, 15553)]