31094672

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 69150336

約数和(自身を除く): 38055664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 887, 1252, 1774, 2191, 2504, 3548, 4382, 5008, 6209, 7096, 8764, 12418, 14192, 17528, 24836, 35056, 49672, 99344, 277631, 555262, 1110524, 1943417, 2221048, 3886834, 4442096, 7773668, 15547336, 31094672]

約数ペア:

[(1, 31094672), (2, 15547336), (4, 7773668), (7, 4442096), (8, 3886834), (14, 2221048), (16, 1943417), (28, 1110524), (56, 555262), (112, 277631), (313, 99344), (626, 49672), (887, 35056), (1252, 24836), (1774, 17528), (2191, 14192), (2504, 12418), (3548, 8764), (4382, 7096), (5008, 6209)]