66786896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12291

約数の個数: 40

約数和(自身を含む): 145728768

約数和(自身を除く): 78941872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12241, 24482, 48964, 97928, 134651, 195856, 269302, 379471, 538604, 758942, 1077208, 1517884, 2154416, 3035768, 4174181, 6071536, 8348362, 16696724, 33393448, 66786896]

約数ペア:

[(1, 66786896), (2, 33393448), (4, 16696724), (8, 8348362), (11, 6071536), (16, 4174181), (22, 3035768), (31, 2154416), (44, 1517884), (62, 1077208), (88, 758942), (124, 538604), (176, 379471), (248, 269302), (341, 195856), (496, 134651), (682, 97928), (1364, 48964), (2728, 24482), (5456, 12241)]