7553772

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 20167056

約数和(自身を除く): 12613284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 107, 111, 148, 159, 212, 214, 222, 318, 321, 333, 428, 444, 477, 636, 642, 666, 954, 963, 1284, 1332, 1908, 1926, 1961, 3852, 3922, 3959, 5671, 5883, 7844, 7918, 11342, 11766, 11877, 15836, 17013, 17649, 22684, 23532, 23754, 34026, 35298, 35631, 47508, 51039, 68052, 70596, 71262, 102078, 142524, 204156, 209827, 419654, 629481, 839308, 1258962, 1888443, 2517924, 3776886, 7553772]

約数ペア:

[(1, 7553772), (2, 3776886), (3, 2517924), (4, 1888443), (6, 1258962), (9, 839308), (12, 629481), (18, 419654), (36, 209827), (37, 204156), (53, 142524), (74, 102078), (106, 71262), (107, 70596), (111, 68052), (148, 51039), (159, 47508), (212, 35631), (214, 35298), (222, 34026), (318, 23754), (321, 23532), (333, 22684), (428, 17649), (444, 17013), (477, 15836), (636, 11877), (642, 11766), (666, 11342), (954, 7918), (963, 7844), (1284, 5883), (1332, 5671), (1908, 3959), (1926, 3922), (1961, 3852)]