65437712

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4127}}^1$

素因数の和:5126

約数の個数: 20

約数和(自身を含む): 126944256

約数和(自身を除く): 61506544

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4127, 7928, 8254, 15856, 16508, 33016, 66032, 4089857, 8179714, 16359428, 32718856, 65437712]

約数ペア:

[(1, 65437712), (2, 32718856), (4, 16359428), (8, 8179714), (16, 4089857), (991, 66032), (1982, 33016), (3964, 16508), (4127, 15856), (7928, 8254)]