66143792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28909}}^1$

素因数の和:28941

約数の個数: 40

約数和(自身を含む): 150563280

約数和(自身を除く): 84419488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28909, 57818, 115636, 231272, 317999, 375817, 462544, 635998, 751634, 1271996, 1503268, 2543992, 3006536, 4133987, 5087984, 6013072, 8267974, 16535948, 33071896, 66143792]

約数ペア:

[(1, 66143792), (2, 33071896), (4, 16535948), (8, 8267974), (11, 6013072), (13, 5087984), (16, 4133987), (22, 3006536), (26, 2543992), (44, 1503268), (52, 1271996), (88, 751634), (104, 635998), (143, 462544), (176, 375817), (208, 317999), (286, 231272), (572, 115636), (1144, 57818), (2288, 28909)]