80987056

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{26501}}^1$

素因数の和:26700

約数の個数: 20

約数和(自身を含む): 157739904

約数和(自身を除く): 76752848

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 26501, 53002, 106004, 212008, 424016, 5061691, 10123382, 20246764, 40493528, 80987056]

約数ペア:

[(1, 80987056), (2, 40493528), (4, 20246764), (8, 10123382), (16, 5061691), (191, 424016), (382, 212008), (764, 106004), (1528, 53002), (3056, 26501)]