72160568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{392177}}^1$

素因数の和:392206

約数の個数: 16

約数和(自身を含む): 141184080

約数和(自身を除く): 69023512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 392177, 784354, 1568708, 3137416, 9020071, 18040142, 36080284, 72160568]

約数ペア:

[(1, 72160568), (2, 36080284), (4, 18040142), (8, 9020071), (23, 3137416), (46, 1568708), (92, 784354), (184, 392177)]