64745768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{425959}}^1$

素因数の和:425984

約数の個数: 16

約数和(自身を含む): 127788000

約数和(自身を除く): 63042232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 425959, 851918, 1703836, 3407672, 8093221, 16186442, 32372884, 64745768]

約数ペア:

[(1, 64745768), (2, 32372884), (4, 16186442), (8, 8093221), (19, 3407672), (38, 1703836), (76, 851918), (152, 425959)]