64531636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{95461}}^1$

素因数の和:95491

約数の個数: 18

約数和(自身を含む): 122286822

約数和(自身を除く): 57755186

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 95461, 190922, 381844, 1240993, 2481986, 4963972, 16132909, 32265818, 64531636]

約数ペア:

[(1, 64531636), (2, 32265818), (4, 16132909), (13, 4963972), (26, 2481986), (52, 1240993), (169, 381844), (338, 190922), (676, 95461)]