77639926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 66866954

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 3302, 3359, 6718, 11557, 23114, 23513, 43667, 47026, 87334, 305669, 426593, 611338, 853186, 2986151, 5545709, 5972302, 11091418, 38819963, 77639926]

約数ペア:

[(1, 77639926), (2, 38819963), (7, 11091418), (13, 5972302), (14, 5545709), (26, 2986151), (91, 853186), (127, 611338), (182, 426593), (254, 305669), (889, 87334), (1651, 47026), (1778, 43667), (3302, 23513), (3359, 23114), (6718, 11557)]