61978668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{303817}}^1$

素因数の和:303841

約数の個数: 24

約数和(自身を含む): 153124272

約数和(自身を除く): 91145604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 303817, 607634, 911451, 1215268, 1822902, 3645804, 5164889, 10329778, 15494667, 20659556, 30989334, 61978668]

約数ペア:

[(1, 61978668), (2, 30989334), (3, 20659556), (4, 15494667), (6, 10329778), (12, 5164889), (17, 3645804), (34, 1822902), (51, 1215268), (68, 911451), (102, 607634), (204, 303817)]