68846152

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 132175800

約数和(自身を除く): 63329648

約数列:

[1, 2, 4, 8, 53, 106, 212, 397, 409, 424, 794, 818, 1588, 1636, 3176, 3272, 21041, 21677, 42082, 43354, 84164, 86708, 162373, 168328, 173416, 324746, 649492, 1298984, 8605769, 17211538, 34423076, 68846152]

約数ペア:

[(1, 68846152), (2, 34423076), (4, 17211538), (8, 8605769), (53, 1298984), (106, 649492), (212, 324746), (397, 173416), (409, 168328), (424, 162373), (794, 86708), (818, 84164), (1588, 43354), (1636, 42082), (3176, 21677), (3272, 21041)]