77815368

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5431}}^1$

素因数の和:5642

約数の個数: 48

約数和(自身を含む): 211848000

約数和(自身を除く): 134032632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 5431, 7164, 10862, 14328, 16293, 21724, 32586, 43448, 48879, 65172, 97758, 130344, 195516, 391032, 1080769, 2161538, 3242307, 4323076, 6484614, 8646152, 9726921, 12969228, 19453842, 25938456, 38907684, 77815368]

約数ペア:

[(1, 77815368), (2, 38907684), (3, 25938456), (4, 19453842), (6, 12969228), (8, 9726921), (9, 8646152), (12, 6484614), (18, 4323076), (24, 3242307), (36, 2161538), (72, 1080769), (199, 391032), (398, 195516), (597, 130344), (796, 97758), (1194, 65172), (1592, 48879), (1791, 43448), (2388, 32586), (3582, 21724), (4776, 16293), (5431, 14328), (7164, 10862)]