80769296

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 159567168

約数和(自身を除く): 78797872

約数列:

[1, 2, 4, 8, 16, 101, 151, 202, 302, 331, 404, 604, 662, 808, 1208, 1324, 1616, 2416, 2648, 5296, 15251, 30502, 33431, 49981, 61004, 66862, 99962, 122008, 133724, 199924, 244016, 267448, 399848, 534896, 799696, 5048081, 10096162, 20192324, 40384648, 80769296]

約数ペア:

[(1, 80769296), (2, 40384648), (4, 20192324), (8, 10096162), (16, 5048081), (101, 799696), (151, 534896), (202, 399848), (302, 267448), (331, 244016), (404, 199924), (604, 133724), (662, 122008), (808, 99962), (1208, 66862), (1324, 61004), (1616, 49981), (2416, 33431), (2648, 30502), (5296, 15251)]