86996912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4161

約数の個数: 40

約数和(自身を含む): 178083840

約数和(自身を除く): 91086928

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 4079, 5332, 8158, 10664, 16316, 21328, 32632, 65264, 126449, 175397, 252898, 350794, 505796, 701588, 1011592, 1403176, 2023184, 2806352, 5437307, 10874614, 21749228, 43498456, 86996912]

約数ペア:

[(1, 86996912), (2, 43498456), (4, 21749228), (8, 10874614), (16, 5437307), (31, 2806352), (43, 2023184), (62, 1403176), (86, 1011592), (124, 701588), (172, 505796), (248, 350794), (344, 252898), (496, 175397), (688, 126449), (1333, 65264), (2666, 32632), (4079, 21328), (5332, 16316), (8158, 10664)]