74282758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 62574842

約数列:

[1, 2, 11, 17, 22, 31, 34, 43, 62, 86, 149, 187, 298, 341, 374, 473, 527, 682, 731, 946, 1054, 1333, 1462, 1639, 2533, 2666, 3278, 4619, 5066, 5797, 6407, 8041, 9238, 11594, 12814, 14663, 16082, 22661, 27863, 29326, 45322, 50809, 55726, 70477, 78523, 101618, 108919, 140954, 157046, 198617, 217838, 249271, 397234, 498542, 863753, 1198109, 1727506, 2184787, 2396218, 3376489, 4369574, 6752978, 37141379, 74282758]

約数ペア:

[(1, 74282758), (2, 37141379), (11, 6752978), (17, 4369574), (22, 3376489), (31, 2396218), (34, 2184787), (43, 1727506), (62, 1198109), (86, 863753), (149, 498542), (187, 397234), (298, 249271), (341, 217838), (374, 198617), (473, 157046), (527, 140954), (682, 108919), (731, 101618), (946, 78523), (1054, 70477), (1333, 55726), (1462, 50809), (1639, 45322), (2533, 29326), (2666, 27863), (3278, 22661), (4619, 16082), (5066, 14663), (5797, 12814), (6407, 11594), (8041, 9238)]