31474902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 66781440

約数和(自身を除く): 35306538

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 3739, 4209, 7478, 8418, 11217, 22434, 85997, 171994, 228079, 257991, 456158, 515982, 684237, 1368474, 5245817, 10491634, 15737451, 31474902]

約数ペア:

[(1, 31474902), (2, 15737451), (3, 10491634), (6, 5245817), (23, 1368474), (46, 684237), (61, 515982), (69, 456158), (122, 257991), (138, 228079), (183, 171994), (366, 85997), (1403, 22434), (2806, 11217), (3739, 8418), (4209, 7478)]