78810038

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 120047616

約数和(自身を除く): 41237578

約数列:

[1, 2, 103, 191, 206, 382, 2003, 4006, 19673, 39346, 206309, 382573, 412618, 765146, 39405019, 78810038]

約数ペア:

[(1, 78810038), (2, 39405019), (103, 765146), (191, 412618), (206, 382573), (382, 206309), (2003, 39346), (4006, 19673)]