64321612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2269}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 118857200

約数和(自身を除く): 54535588

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1492, 2269, 4538, 7087, 9076, 14174, 28348, 43111, 86222, 172444, 846337, 1692674, 3385348, 16080403, 32160806, 64321612]

約数ペア:

[(1, 64321612), (2, 32160806), (4, 16080403), (19, 3385348), (38, 1692674), (76, 846337), (373, 172444), (746, 86222), (1492, 43111), (2269, 28348), (4538, 14174), (7087, 9076)]