64796056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{857}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 131171040

約数和(自身を除く): 66374984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 727, 857, 1454, 1714, 2908, 3428, 5816, 6856, 9451, 11141, 18902, 22282, 37804, 44564, 75608, 89128, 623039, 1246078, 2492156, 4984312, 8099507, 16199014, 32398028, 64796056]

約数ペア:

[(1, 64796056), (2, 32398028), (4, 16199014), (8, 8099507), (13, 4984312), (26, 2492156), (52, 1246078), (104, 623039), (727, 89128), (857, 75608), (1454, 44564), (1714, 37804), (2908, 22282), (3428, 18902), (5816, 11141), (6856, 9451)]