68944430

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{19531}}^1$

素因数の和:19891

約数の個数: 16

約数和(自身を含む): 124457904

約数和(自身を除く): 55513474

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 19531, 39062, 97655, 195310, 6894443, 13788886, 34472215, 68944430]

約数ペア:

[(1, 68944430), (2, 34472215), (5, 13788886), (10, 6894443), (353, 195310), (706, 97655), (1765, 39062), (3530, 19531)]