67345544

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2999}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 144720000

約数和(自身を除く): 77374456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 2999, 3208, 5614, 5998, 11228, 11996, 20993, 22456, 23992, 41986, 83972, 167944, 1202599, 2405198, 4810396, 8418193, 9620792, 16836386, 33672772, 67345544]

約数ペア:

[(1, 67345544), (2, 33672772), (4, 16836386), (7, 9620792), (8, 8418193), (14, 4810396), (28, 2405198), (56, 1202599), (401, 167944), (802, 83972), (1604, 41986), (2807, 23992), (2999, 22456), (3208, 20993), (5614, 11996), (5998, 11228)]