66604144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112507}}^1$

素因数の和:112552

約数の個数: 20

約数和(自身を含む): 132534424

約数和(自身を除く): 65930280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112507, 225014, 450028, 900056, 1800112, 4162759, 8325518, 16651036, 33302072, 66604144]

約数ペア:

[(1, 66604144), (2, 33302072), (4, 16651036), (8, 8325518), (16, 4162759), (37, 1800112), (74, 900056), (148, 450028), (296, 225014), (592, 112507)]