87816351386

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{4967}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 133720357248

約数和(自身を除く): 45904005862

約数列:

[1, 2, 163, 193, 281, 326, 386, 562, 4967, 9934, 31459, 45803, 54233, 62918, 91606, 108466, 809621, 958631, 1395727, 1619242, 1917262, 2791454, 8839979, 17679958, 156256853, 227503501, 269375311, 312513706, 455007002, 538750622, 43908175693, 87816351386]

約数ペア:

[(1, 87816351386), (2, 43908175693), (163, 538750622), (193, 455007002), (281, 312513706), (326, 269375311), (386, 227503501), (562, 156256853), (4967, 17679958), (9934, 8839979), (31459, 2791454), (45803, 1917262), (54233, 1619242), (62918, 1395727), (91606, 958631), (108466, 809621)]