67332788

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 119519400

約数和(自身を除く): 52186612

約数列:

[1, 2, 4, 109, 218, 389, 397, 436, 778, 794, 1556, 1588, 42401, 43273, 84802, 86546, 154433, 169604, 173092, 308866, 617732, 16833197, 33666394, 67332788]

約数ペア:

[(1, 67332788), (2, 33666394), (4, 16833197), (109, 617732), (218, 308866), (389, 173092), (397, 169604), (436, 154433), (778, 86546), (794, 84802), (1556, 43273), (1588, 42401)]