72780689

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 79056000

約数和(自身を除く): 6275311

約数列:

[1, 17, 59, 149, 487, 1003, 2533, 8279, 8791, 28733, 72563, 149447, 488461, 1233571, 4281217, 72780689]

約数ペア:

[(1, 72780689), (17, 4281217), (59, 1233571), (149, 488461), (487, 149447), (1003, 72563), (2533, 28733), (8279, 8791)]