80959384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10337}}^1$

素因数の和:10443

約数の個数: 32

約数和(自身を含む): 167475600

約数和(自身を除く): 86516216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 10337, 20674, 41348, 82696, 113707, 227414, 454828, 909656, 919993, 1839986, 3679972, 7359944, 10119923, 20239846, 40479692, 80959384]

約数ペア:

[(1, 80959384), (2, 40479692), (4, 20239846), (8, 10119923), (11, 7359944), (22, 3679972), (44, 1839986), (88, 919993), (89, 909656), (178, 454828), (356, 227414), (712, 113707), (979, 82696), (1958, 41348), (3916, 20674), (7832, 10337)]