80918748

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 212686656

約数和(自身を除く): 131767908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 246, 292, 369, 438, 492, 657, 738, 751, 876, 1314, 1476, 1502, 2253, 2628, 2993, 3004, 4506, 5986, 6759, 8979, 9012, 11972, 13518, 17958, 26937, 27036, 30791, 35916, 53874, 54823, 61582, 92373, 107748, 109646, 123164, 164469, 184746, 219292, 277119, 328938, 369492, 493407, 554238, 657876, 986814, 1108476, 1973628, 2247743, 4495486, 6743229, 8990972, 13486458, 20229687, 26972916, 40459374, 80918748]

約数ペア:

[(1, 80918748), (2, 40459374), (3, 26972916), (4, 20229687), (6, 13486458), (9, 8990972), (12, 6743229), (18, 4495486), (36, 2247743), (41, 1973628), (73, 1108476), (82, 986814), (123, 657876), (146, 554238), (164, 493407), (219, 369492), (246, 328938), (292, 277119), (369, 219292), (438, 184746), (492, 164469), (657, 123164), (738, 109646), (751, 107748), (876, 92373), (1314, 61582), (1476, 54823), (1502, 53874), (2253, 35916), (2628, 30791), (2993, 27036), (3004, 26937), (4506, 17958), (5986, 13518), (6759, 11972), (8979, 9012)]