87700994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 55999486

約数列:

[1, 2, 17, 34, 43, 86, 223, 269, 446, 538, 731, 1462, 3791, 4573, 7582, 9146, 9589, 11567, 19178, 23134, 59987, 119974, 163013, 196639, 326026, 393278, 1019779, 2039558, 2579441, 5158882, 43850497, 87700994]

約数ペア:

[(1, 87700994), (2, 43850497), (17, 5158882), (34, 2579441), (43, 2039558), (86, 1019779), (223, 393278), (269, 326026), (446, 196639), (538, 163013), (731, 119974), (1462, 59987), (3791, 23134), (4573, 19178), (7582, 11567), (9146, 9589)]