72391952

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44797}}^1$

素因数の和:44906

約数の個数: 20

約数和(自身を含む): 141651276

約数和(自身を除く): 69259324

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44797, 89594, 179188, 358376, 716752, 4524497, 9048994, 18097988, 36195976, 72391952]

約数ペア:

[(1, 72391952), (2, 36195976), (4, 18097988), (8, 9048994), (16, 4524497), (101, 716752), (202, 358376), (404, 179188), (808, 89594), (1616, 44797)]