72129619

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 76374144

約数和(自身を除く): 4244525

約数列:

[1, 41, 43, 163, 251, 1763, 6683, 7009, 10291, 10793, 40913, 287369, 442513, 1677433, 1759259, 72129619]

約数ペア:

[(1, 72129619), (41, 1759259), (43, 1677433), (163, 442513), (251, 287369), (1763, 40913), (6683, 10793), (7009, 10291)]