81097192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24907}}^1$

素因数の和:24961

約数の個数: 32

約数和(自身を含む): 170370720

約数和(自身を除く): 89273528

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 24907, 49814, 99628, 199256, 273977, 547954, 921559, 1095908, 1843118, 2191816, 3686236, 7372472, 10137149, 20274298, 40548596, 81097192]

約数ペア:

[(1, 81097192), (2, 40548596), (4, 20274298), (8, 10137149), (11, 7372472), (22, 3686236), (37, 2191816), (44, 1843118), (74, 1095908), (88, 921559), (148, 547954), (296, 273977), (407, 199256), (814, 99628), (1628, 49814), (3256, 24907)]