72773936

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{18121}}^1$

素因数の和:18380

約数の個数: 20

約数和(自身を含む): 141569064

約数和(自身を除く): 68795128

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 18121, 36242, 72484, 144968, 289936, 4548371, 9096742, 18193484, 36386968, 72773936]

約数ペア:

[(1, 72773936), (2, 36386968), (4, 18193484), (8, 9096742), (16, 4548371), (251, 289936), (502, 144968), (1004, 72484), (2008, 36242), (4016, 18121)]