80267512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3461}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 162852480

約数和(自身を除く): 82584968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 3461, 5798, 6922, 11596, 13844, 23192, 27688, 44993, 89986, 179972, 359944, 771803, 1543606, 3087212, 6174424, 10033439, 20066878, 40133756, 80267512]

約数ペア:

[(1, 80267512), (2, 40133756), (4, 20066878), (8, 10033439), (13, 6174424), (26, 3087212), (52, 1543606), (104, 771803), (223, 359944), (446, 179972), (892, 89986), (1784, 44993), (2899, 27688), (3461, 23192), (5798, 13844), (6922, 11596)]