66312872

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{21871}}^1$

素因数の和:22256

約数の個数: 16

約数和(自身を含む): 124670400

約数和(自身を除く): 58357528

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 21871, 43742, 87484, 174968, 8289109, 16578218, 33156436, 66312872]

約数ペア:

[(1, 66312872), (2, 33156436), (4, 16578218), (8, 8289109), (379, 174968), (758, 87484), (1516, 43742), (3032, 21871)]