61204912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{123397}}^1$

素因数の和:123436

約数の個数: 20

約数和(自身を含む): 122410816

約数和(自身を除く): 61205904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 123397, 246794, 493588, 987176, 1974352, 3825307, 7650614, 15301228, 30602456, 61204912]

約数ペア:

[(1, 61204912), (2, 30602456), (4, 15301228), (8, 7650614), (16, 3825307), (31, 1974352), (62, 987176), (124, 493588), (248, 246794), (496, 123397)]