78247844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15391}}^1$

素因数の和:15467

約数の個数: 24

約数和(自身を含む): 144807936

約数和(自身を除く): 66560092

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 15391, 30782, 61564, 477121, 631031, 954242, 1262062, 1908484, 2524124, 19561961, 39123922, 78247844]

約数ペア:

[(1, 78247844), (2, 39123922), (4, 19561961), (31, 2524124), (41, 1908484), (62, 1262062), (82, 954242), (124, 631031), (164, 477121), (1271, 61564), (2542, 30782), (5084, 15391)]