64211792

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{11117}}^1$

素因数の和:11163

約数の個数: 30

約数和(自身を含む): 131314698

約数和(自身を除く): 67102906

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 11117, 22234, 44468, 88936, 177872, 211223, 422446, 844892, 1689784, 3379568, 4013237, 8026474, 16052948, 32105896, 64211792]

約数ペア:

[(1, 64211792), (2, 32105896), (4, 16052948), (8, 8026474), (16, 4013237), (19, 3379568), (38, 1689784), (76, 844892), (152, 422446), (304, 211223), (361, 177872), (722, 88936), (1444, 44468), (2888, 22234), (5776, 11117)]