81151024

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{33589}}^1$

素因数の和:33748

約数の個数: 20

約数和(自身を含む): 158276080

約数和(自身を除く): 77125056

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 33589, 67178, 134356, 268712, 537424, 5071939, 10143878, 20287756, 40575512, 81151024]

約数ペア:

[(1, 81151024), (2, 40575512), (4, 20287756), (8, 10143878), (16, 5071939), (151, 537424), (302, 268712), (604, 134356), (1208, 67178), (2416, 33589)]