31194016

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 70713216

約数和(自身を除く): 39519200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 887, 1099, 1256, 1774, 2198, 2512, 3548, 4396, 5024, 6209, 7096, 8792, 12418, 14192, 17584, 24836, 28384, 35168, 49672, 99344, 139259, 198688, 278518, 557036, 974813, 1114072, 1949626, 2228144, 3899252, 4456288, 7798504, 15597008, 31194016]

約数ペア:

[(1, 31194016), (2, 15597008), (4, 7798504), (7, 4456288), (8, 3899252), (14, 2228144), (16, 1949626), (28, 1114072), (32, 974813), (56, 557036), (112, 278518), (157, 198688), (224, 139259), (314, 99344), (628, 49672), (887, 35168), (1099, 28384), (1256, 24836), (1774, 17584), (2198, 14192), (2512, 12418), (3548, 8792), (4396, 7096), (5024, 6209)]