72083872

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16937}}^1$

素因数の和:16973

約数の個数: 48

約数和(自身を含む): 170735040

約数和(自身を除く): 98651168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16937, 33874, 67748, 118559, 135496, 237118, 270992, 321803, 474236, 541984, 643606, 948472, 1287212, 1896944, 2252621, 2574424, 3793888, 4505242, 5148848, 9010484, 10297696, 18020968, 36041936, 72083872]

約数ペア:

[(1, 72083872), (2, 36041936), (4, 18020968), (7, 10297696), (8, 9010484), (14, 5148848), (16, 4505242), (19, 3793888), (28, 2574424), (32, 2252621), (38, 1896944), (56, 1287212), (76, 948472), (112, 643606), (133, 541984), (152, 474236), (224, 321803), (266, 270992), (304, 237118), (532, 135496), (608, 118559), (1064, 67748), (2128, 33874), (4256, 16937)]