64678269616

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15027479}}^1$

素因数の和:15027756

約数の個数: 20

約数和(自身を含む): 125780007600

約数和(自身を除く): 61101737984

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15027479, 30054958, 60109916, 120219832, 240439664, 4042391851, 8084783702, 16169567404, 32339134808, 64678269616]

約数ペア:

[(1, 64678269616), (2, 32339134808), (4, 16169567404), (8, 8084783702), (16, 4042391851), (269, 240439664), (538, 120219832), (1076, 60109916), (2152, 30054958), (4304, 15027479)]