81072296

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 154499400

約数和(自身を除く): 73427104

約数列:

[1, 2, 4, 8, 101, 202, 269, 373, 404, 538, 746, 808, 1076, 1492, 2152, 2984, 27169, 37673, 54338, 75346, 100337, 108676, 150692, 200674, 217352, 301384, 401348, 802696, 10134037, 20268074, 40536148, 81072296]

約数ペア:

[(1, 81072296), (2, 40536148), (4, 20268074), (8, 10134037), (101, 802696), (202, 401348), (269, 301384), (373, 217352), (404, 200674), (538, 150692), (746, 108676), (808, 100337), (1076, 75346), (1492, 54338), (2152, 37673), (2984, 27169)]