66453776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112253}}^1$

素因数の和:112298

約数の個数: 20

約数和(自身を含む): 132235212

約数和(自身を除く): 65781436

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112253, 224506, 449012, 898024, 1796048, 4153361, 8306722, 16613444, 33226888, 66453776]

約数ペア:

[(1, 66453776), (2, 33226888), (4, 16613444), (8, 8306722), (16, 4153361), (37, 1796048), (74, 898024), (148, 449012), (296, 224506), (592, 112253)]