68801478

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157081}}^1$

素因数の和:157159

約数の個数: 16

約数和(自身を含む): 139488816

約数和(自身を除く): 70687338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 157081, 314162, 471243, 942486, 11466913, 22933826, 34400739, 68801478]

約数ペア:

[(1, 68801478), (2, 34400739), (3, 22933826), (6, 11466913), (73, 942486), (146, 471243), (219, 314162), (438, 157081)]