78868924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12503}}^1$

素因数の和:12609

約数の個数: 24

約数和(自身を含む): 147047040

約数和(自身を除く): 68178116

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 12503, 25006, 50012, 237557, 475114, 950228, 1037749, 2075498, 4150996, 19717231, 39434462, 78868924]

約数ペア:

[(1, 78868924), (2, 39434462), (4, 19717231), (19, 4150996), (38, 2075498), (76, 1037749), (83, 950228), (166, 475114), (332, 237557), (1577, 50012), (3154, 25006), (6308, 12503)]