66339184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4643}}^1$

素因数の和:4717

約数の個数: 40

約数和(自身を含む): 138205440

約数和(自身を除く): 71866256

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 4643, 7144, 9286, 14288, 18572, 37144, 74288, 88217, 176434, 218221, 352868, 436442, 705736, 872884, 1411472, 1745768, 3491536, 4146199, 8292398, 16584796, 33169592, 66339184]

約数ペア:

[(1, 66339184), (2, 33169592), (4, 16584796), (8, 8292398), (16, 4146199), (19, 3491536), (38, 1745768), (47, 1411472), (76, 872884), (94, 705736), (152, 436442), (188, 352868), (304, 218221), (376, 176434), (752, 88217), (893, 74288), (1786, 37144), (3572, 18572), (4643, 14288), (7144, 9286)]