61661564

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 109309200

約数和(自身を除く): 47647636

約数列:

[1, 2, 4, 149, 298, 307, 337, 596, 614, 674, 1228, 1348, 45743, 50213, 91486, 100426, 103459, 182972, 200852, 206918, 413836, 15415391, 30830782, 61661564]

約数ペア:

[(1, 61661564), (2, 30830782), (4, 15415391), (149, 413836), (298, 206918), (307, 200852), (337, 182972), (596, 103459), (614, 100426), (674, 91486), (1228, 50213), (1348, 45743)]