80671624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5839}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 166089600

約数和(自身を除く): 85417976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 5839, 6908, 11678, 13816, 23356, 46712, 64229, 128458, 256916, 513832, 916723, 1833446, 3666892, 7333784, 10083953, 20167906, 40335812, 80671624]

約数ペア:

[(1, 80671624), (2, 40335812), (4, 20167906), (8, 10083953), (11, 7333784), (22, 3666892), (44, 1833446), (88, 916723), (157, 513832), (314, 256916), (628, 128458), (1256, 64229), (1727, 46712), (3454, 23356), (5839, 13816), (6908, 11678)]