64185752

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 122245200

約数和(自身を除く): 58059448

約数列:

[1, 2, 4, 8, 139, 197, 278, 293, 394, 556, 586, 788, 1112, 1172, 1576, 2344, 27383, 40727, 54766, 57721, 81454, 109532, 115442, 162908, 219064, 230884, 325816, 461768, 8023219, 16046438, 32092876, 64185752]

約数ペア:

[(1, 64185752), (2, 32092876), (4, 16046438), (8, 8023219), (139, 461768), (197, 325816), (278, 230884), (293, 219064), (394, 162908), (556, 115442), (586, 109532), (788, 81454), (1112, 57721), (1172, 54766), (1576, 40727), (2344, 27383)]