87841936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60331}}^1$

素因数の和:60359

約数の個数: 40

約数和(自身を含む): 209472704

約数和(自身を除く): 121630768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 60331, 120662, 241324, 422317, 482648, 784303, 844634, 965296, 1568606, 1689268, 3137212, 3378536, 5490121, 6274424, 6757072, 10980242, 12548848, 21960484, 43920968, 87841936]

約数ペア:

[(1, 87841936), (2, 43920968), (4, 21960484), (7, 12548848), (8, 10980242), (13, 6757072), (14, 6274424), (16, 5490121), (26, 3378536), (28, 3137212), (52, 1689268), (56, 1568606), (91, 965296), (104, 844634), (112, 784303), (182, 482648), (208, 422317), (364, 241324), (728, 120662), (1456, 60331)]