73217004272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{111611287}}^1$

素因数の和:111611336

約数の個数: 20

約数和(自身を含む): 145317896976

約数和(自身を除く): 72100892704

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 111611287, 223222574, 446445148, 892890296, 1785780592, 4576062767, 9152125534, 18304251068, 36608502136, 73217004272]

約数ペア:

[(1, 73217004272), (2, 36608502136), (4, 18304251068), (8, 9152125534), (16, 4576062767), (41, 1785780592), (82, 892890296), (164, 446445148), (328, 223222574), (656, 111611287)]