61283988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 160727840

約数和(自身を除く): 99443852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 331, 333, 417, 444, 556, 662, 666, 834, 993, 1251, 1324, 1332, 1668, 1986, 2502, 2979, 3972, 5004, 5143, 5958, 10286, 11916, 12247, 15429, 20572, 24494, 30858, 36741, 46009, 46287, 48988, 61716, 73482, 92018, 92574, 110223, 138027, 146964, 184036, 185148, 220446, 276054, 414081, 440892, 552108, 828162, 1656324, 1702333, 3404666, 5106999, 6809332, 10213998, 15320997, 20427996, 30641994, 61283988]

約数ペア:

[(1, 61283988), (2, 30641994), (3, 20427996), (4, 15320997), (6, 10213998), (9, 6809332), (12, 5106999), (18, 3404666), (36, 1702333), (37, 1656324), (74, 828162), (111, 552108), (139, 440892), (148, 414081), (222, 276054), (278, 220446), (331, 185148), (333, 184036), (417, 146964), (444, 138027), (556, 110223), (662, 92574), (666, 92018), (834, 73482), (993, 61716), (1251, 48988), (1324, 46287), (1332, 46009), (1668, 36741), (1986, 30858), (2502, 24494), (2979, 20572), (3972, 15429), (5004, 12247), (5143, 11916), (5958, 10286)]