63989916

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20749}}^1$

素因数の和:21013

約数の個数: 24

約数和(自身を含む): 149898000

約数和(自身を除く): 85908084

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 20749, 41498, 62247, 82996, 124494, 248988, 5332493, 10664986, 15997479, 21329972, 31994958, 63989916]

約数ペア:

[(1, 63989916), (2, 31994958), (3, 21329972), (4, 15997479), (6, 10664986), (12, 5332493), (257, 248988), (514, 124494), (771, 82996), (1028, 62247), (1542, 41498), (3084, 20749)]