68620072

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{8501}}^1$

素因数の和:9516

約数の個数: 16

約数和(自身を含む): 128805300

約数和(自身を除く): 60185228

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 8072, 8501, 17002, 34004, 68008, 8577509, 17155018, 34310036, 68620072]

約数ペア:

[(1, 68620072), (2, 34310036), (4, 17155018), (8, 8577509), (1009, 68008), (2018, 34004), (4036, 17002), (8072, 8501)]