64072684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16879}}^1$

素因数の和:16969

約数の個数: 24

約数和(自身を含む): 122413760

約数和(自身を除く): 58341076

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 16879, 33758, 67516, 219427, 438854, 877708, 1232167, 2464334, 4928668, 16018171, 32036342, 64072684]

約数ペア:

[(1, 64072684), (2, 32036342), (4, 16018171), (13, 4928668), (26, 2464334), (52, 1232167), (73, 877708), (146, 438854), (292, 219427), (949, 67516), (1898, 33758), (3796, 16879)]