57120976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 121161888

約数和(自身を除く): 64040912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491, 661, 982, 1322, 1964, 2644, 3928, 5288, 5401, 7271, 7856, 10576, 10802, 14542, 21604, 29084, 43208, 58168, 86416, 116336, 324551, 649102, 1298204, 2596408, 3570061, 5192816, 7140122, 14280244, 28560488, 57120976]

約数ペア:

[(1, 57120976), (2, 28560488), (4, 14280244), (8, 7140122), (11, 5192816), (16, 3570061), (22, 2596408), (44, 1298204), (88, 649102), (176, 324551), (491, 116336), (661, 86416), (982, 58168), (1322, 43208), (1964, 29084), (2644, 21604), (3928, 14542), (5288, 10802), (5401, 10576), (7271, 7856)]