90547996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15473}}^1$

素因数の和:15514

約数の個数: 48

約数和(自身を含む): 207970560

約数和(自身を除く): 117422564

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 15473, 30946, 61892, 108311, 170203, 216622, 293987, 340406, 433244, 587974, 680812, 1175948, 1191421, 2057909, 2382842, 3233857, 4115818, 4765684, 6467714, 8231636, 12935428, 22636999, 45273998, 90547996]

約数ペア:

[(1, 90547996), (2, 45273998), (4, 22636999), (7, 12935428), (11, 8231636), (14, 6467714), (19, 4765684), (22, 4115818), (28, 3233857), (38, 2382842), (44, 2057909), (76, 1191421), (77, 1175948), (133, 680812), (154, 587974), (209, 433244), (266, 340406), (308, 293987), (418, 216622), (532, 170203), (836, 108311), (1463, 61892), (2926, 30946), (5852, 15473)]