78834724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6607}}^1$

素因数の和:6787

約数の個数: 24

約数和(自身を含む): 146168960

約数和(自身を除く): 67334236

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 6607, 11932, 13214, 26428, 125533, 251066, 502132, 1037299, 2074598, 4149196, 19708681, 39417362, 78834724]

約数ペア:

[(1, 78834724), (2, 39417362), (4, 19708681), (19, 4149196), (38, 2074598), (76, 1037299), (157, 502132), (314, 251066), (628, 125533), (2983, 26428), (5966, 13214), (6607, 11932)]