86275888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 173091600

約数和(自身を除く): 86815712

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1409, 1424, 2818, 3827, 5636, 7654, 11272, 15308, 22544, 30616, 60587, 61232, 121174, 125401, 242348, 250802, 484696, 501604, 969392, 1003208, 2006416, 5392243, 10784486, 21568972, 43137944, 86275888]

約数ペア:

[(1, 86275888), (2, 43137944), (4, 21568972), (8, 10784486), (16, 5392243), (43, 2006416), (86, 1003208), (89, 969392), (172, 501604), (178, 484696), (344, 250802), (356, 242348), (688, 125401), (712, 121174), (1409, 61232), (1424, 60587), (2818, 30616), (3827, 22544), (5636, 15308), (7654, 11272)]