80961064

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{18169}}^1$

素因数の和:18732

約数の個数: 16

約数和(自身を含む): 152082900

約数和(自身を除く): 71121836

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 18169, 36338, 72676, 145352, 10120133, 20240266, 40480532, 80961064]

約数ペア:

[(1, 80961064), (2, 40480532), (4, 20240266), (8, 10120133), (557, 145352), (1114, 72676), (2228, 36338), (4456, 18169)]