69621616

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{10639}}^1$

素因数の和:11056

約数の個数: 20

約数和(自身を含む): 135234400

約数和(自身を除く): 65612784

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 10639, 21278, 42556, 85112, 170224, 4351351, 8702702, 17405404, 34810808, 69621616]

約数ペア:

[(1, 69621616), (2, 34810808), (4, 17405404), (8, 8702702), (16, 4351351), (409, 170224), (818, 85112), (1636, 42556), (3272, 21278), (6544, 10639)]