81735694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12203}}^1$

素因数の和:12419

約数の個数: 16

約数和(自身を含む): 130485168

約数和(自身を除く): 48749474

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 12203, 24406, 207451, 414902, 2403991, 4807982, 40867847, 81735694]

約数ペア:

[(1, 81735694), (2, 40867847), (17, 4807982), (34, 2403991), (197, 414902), (394, 207451), (3349, 24406), (6698, 12203)]