68938712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 134431920

約数和(自身を除く): 65493208

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 2747, 3137, 5494, 6274, 10988, 12548, 21976, 25096, 128617, 210179, 257234, 420358, 514468, 840716, 1028936, 1681432, 8617339, 17234678, 34469356, 68938712]

約数ペア:

[(1, 68938712), (2, 34469356), (4, 17234678), (8, 8617339), (41, 1681432), (67, 1028936), (82, 840716), (134, 514468), (164, 420358), (268, 257234), (328, 210179), (536, 128617), (2747, 25096), (3137, 21976), (5494, 12548), (6274, 10988)]