72951536

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2081}}^1$

素因数の和:2409

約数の個数: 40

約数和(自身を含む): 162129504

約数和(自身を除く): 89177968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2081, 2191, 2504, 4162, 4382, 5008, 8324, 8764, 14567, 16648, 17528, 29134, 33296, 35056, 58268, 116536, 233072, 651353, 1302706, 2605412, 4559471, 5210824, 9118942, 10421648, 18237884, 36475768, 72951536]

約数ペア:

[(1, 72951536), (2, 36475768), (4, 18237884), (7, 10421648), (8, 9118942), (14, 5210824), (16, 4559471), (28, 2605412), (56, 1302706), (112, 651353), (313, 233072), (626, 116536), (1252, 58268), (2081, 35056), (2191, 33296), (2504, 29134), (4162, 17528), (4382, 16648), (5008, 14567), (8324, 8764)]