65406064

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{17851}}^1$

素因数の和:18088

約数の個数: 20

約数和(自身を含む): 127284760

約数和(自身を除く): 61878696

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 17851, 35702, 71404, 142808, 285616, 4087879, 8175758, 16351516, 32703032, 65406064]

約数ペア:

[(1, 65406064), (2, 32703032), (4, 16351516), (8, 8175758), (16, 4087879), (229, 285616), (458, 142808), (916, 71404), (1832, 35702), (3664, 17851)]