65300468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2281}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 121338504

約数和(自身を除く): 56038036

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 2281, 4562, 7157, 9124, 14314, 28628, 38777, 77554, 155108, 960301, 1920602, 3841204, 16325117, 32650234, 65300468]

約数ペア:

[(1, 65300468), (2, 32650234), (4, 16325117), (17, 3841204), (34, 1920602), (68, 960301), (421, 155108), (842, 77554), (1684, 38777), (2281, 28628), (4562, 14314), (7157, 9124)]