80975612

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 144789120

約数和(自身を除く): 63813508

約数列:

[1, 2, 4, 59, 118, 236, 251, 502, 1004, 1367, 2734, 5468, 14809, 29618, 59236, 80653, 161306, 322612, 343117, 686234, 1372468, 20243903, 40487806, 80975612]

約数ペア:

[(1, 80975612), (2, 40487806), (4, 20243903), (59, 1372468), (118, 686234), (236, 343117), (251, 322612), (502, 161306), (1004, 80653), (1367, 59236), (2734, 29618), (5468, 14809)]