66442288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{377513}}^1$

素因数の和:377532

約数の個数: 20

約数和(自身を含む): 140435208

約数和(自身を除く): 73992920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 377513, 755026, 1510052, 3020104, 4152643, 6040208, 8305286, 16610572, 33221144, 66442288]

約数ペア:

[(1, 66442288), (2, 33221144), (4, 16610572), (8, 8305286), (11, 6040208), (16, 4152643), (22, 3020104), (44, 1510052), (88, 755026), (176, 377513)]