86221072

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 191505600

約数和(自身を除く): 105284528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1556, 1979, 2723, 3112, 3958, 5446, 6224, 7916, 10892, 13853, 15832, 21784, 27706, 31664, 43568, 55412, 110824, 221648, 769831, 1539662, 3079324, 5388817, 6158648, 10777634, 12317296, 21555268, 43110536, 86221072]

約数ペア:

[(1, 86221072), (2, 43110536), (4, 21555268), (7, 12317296), (8, 10777634), (14, 6158648), (16, 5388817), (28, 3079324), (56, 1539662), (112, 769831), (389, 221648), (778, 110824), (1556, 55412), (1979, 43568), (2723, 31664), (3112, 27706), (3958, 21784), (5446, 15832), (6224, 13853), (7916, 10892)]