77240396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16661}}^1$

素因数の和:16745

約数の個数: 24

約数和(自身を含む): 144626160

約数和(自身を除く): 67385764

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 16661, 33322, 66644, 316559, 633118, 1016321, 1266236, 2032642, 4065284, 19310099, 38620198, 77240396]

約数ペア:

[(1, 77240396), (2, 38620198), (4, 19310099), (19, 4065284), (38, 2032642), (61, 1266236), (76, 1016321), (122, 633118), (244, 316559), (1159, 66644), (2318, 33322), (4636, 16661)]