66231352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 144840960

約数和(自身を除く): 78609608

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 344, 473, 506, 761, 946, 989, 1012, 1522, 1892, 1978, 2024, 3044, 3784, 3956, 6088, 7912, 8371, 10879, 16742, 17503, 21758, 32723, 33484, 35006, 43516, 65446, 66968, 70012, 87032, 130892, 140024, 192533, 261784, 359953, 385066, 719906, 752629, 770132, 1439812, 1505258, 1540264, 2879624, 3010516, 6021032, 8278919, 16557838, 33115676, 66231352]

約数ペア:

[(1, 66231352), (2, 33115676), (4, 16557838), (8, 8278919), (11, 6021032), (22, 3010516), (23, 2879624), (43, 1540264), (44, 1505258), (46, 1439812), (86, 770132), (88, 752629), (92, 719906), (172, 385066), (184, 359953), (253, 261784), (344, 192533), (473, 140024), (506, 130892), (761, 87032), (946, 70012), (989, 66968), (1012, 65446), (1522, 43516), (1892, 35006), (1978, 33484), (2024, 32723), (3044, 21758), (3784, 17503), (3956, 16742), (6088, 10879), (7912, 8371)]