71630768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{406993}}^1$

素因数の和:407012

約数の個数: 20

約数和(自身を含む): 151401768

約数和(自身を除く): 79771000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 406993, 813986, 1627972, 3255944, 4476923, 6511888, 8953846, 17907692, 35815384, 71630768]

約数ペア:

[(1, 71630768), (2, 35815384), (4, 17907692), (8, 8953846), (11, 6511888), (16, 4476923), (22, 3255944), (44, 1627972), (88, 813986), (176, 406993)]