71213814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{565189}}^1$

素因数の和:565204

約数の個数: 24

約数和(自身を含む): 176339280

約数和(自身を除く): 105125466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 565189, 1130378, 1695567, 3391134, 3956323, 5086701, 7912646, 10173402, 11868969, 23737938, 35606907, 71213814]

約数ペア:

[(1, 71213814), (2, 35606907), (3, 23737938), (6, 11868969), (7, 10173402), (9, 7912646), (14, 5086701), (18, 3956323), (21, 3391134), (42, 1695567), (63, 1130378), (126, 565189)]