77527978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 129988800

約数和(自身を除く): 52460822

約数列:

[1, 2, 11, 22, 67, 134, 149, 298, 353, 706, 737, 1474, 1639, 3278, 3883, 7766, 9983, 19966, 23651, 47302, 52597, 105194, 109813, 219626, 260161, 520322, 578567, 1157134, 3523999, 7047998, 38763989, 77527978]

約数ペア:

[(1, 77527978), (2, 38763989), (11, 7047998), (22, 3523999), (67, 1157134), (134, 578567), (149, 520322), (298, 260161), (353, 219626), (706, 109813), (737, 105194), (1474, 52597), (1639, 47302), (3278, 23651), (3883, 19966), (7766, 9983)]