51504252

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 123992064

約数和(自身を除く): 72487812

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 732, 852, 991, 1982, 2973, 3964, 4331, 5946, 8662, 11892, 12993, 17324, 25986, 51972, 60451, 70361, 120902, 140722, 181353, 211083, 241804, 281444, 362706, 422166, 725412, 844332, 4292021, 8584042, 12876063, 17168084, 25752126, 51504252]

約数ペア:

[(1, 51504252), (2, 25752126), (3, 17168084), (4, 12876063), (6, 8584042), (12, 4292021), (61, 844332), (71, 725412), (122, 422166), (142, 362706), (183, 281444), (213, 241804), (244, 211083), (284, 181353), (366, 140722), (426, 120902), (732, 70361), (852, 60451), (991, 51972), (1982, 25986), (2973, 17324), (3964, 12993), (4331, 11892), (5946, 8662)]