64141766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 106958880

約数和(自身を除く): 42817114

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 523, 689, 1046, 1157, 1378, 2314, 4717, 6799, 9434, 13598, 27719, 46547, 55438, 61321, 93094, 122642, 360347, 605111, 720694, 1210222, 2466991, 4933982, 32070883, 64141766]

約数ペア:

[(1, 64141766), (2, 32070883), (13, 4933982), (26, 2466991), (53, 1210222), (89, 720694), (106, 605111), (178, 360347), (523, 122642), (689, 93094), (1046, 61321), (1157, 55438), (1378, 46547), (2314, 27719), (4717, 13598), (6799, 9434)]