47175444

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 123990048

約数和(自身を除く): 76814604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 331, 333, 428, 444, 642, 662, 666, 963, 993, 1284, 1324, 1332, 1926, 1986, 2979, 3852, 3959, 3972, 5958, 7918, 11877, 11916, 12247, 15836, 23754, 24494, 35417, 35631, 36741, 47508, 48988, 70834, 71262, 73482, 106251, 110223, 141668, 142524, 146964, 212502, 220446, 318753, 425004, 440892, 637506, 1275012, 1310429, 2620858, 3931287, 5241716, 7862574, 11793861, 15725148, 23587722, 47175444]

約数ペア:

[(1, 47175444), (2, 23587722), (3, 15725148), (4, 11793861), (6, 7862574), (9, 5241716), (12, 3931287), (18, 2620858), (36, 1310429), (37, 1275012), (74, 637506), (107, 440892), (111, 425004), (148, 318753), (214, 220446), (222, 212502), (321, 146964), (331, 142524), (333, 141668), (428, 110223), (444, 106251), (642, 73482), (662, 71262), (666, 70834), (963, 48988), (993, 47508), (1284, 36741), (1324, 35631), (1332, 35417), (1926, 24494), (1986, 23754), (2979, 15836), (3852, 12247), (3959, 11916), (3972, 11877), (5958, 7918)]