78490384

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2239}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 174433280

約数和(自身を除く): 95942896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2191, 2239, 2504, 4382, 4478, 5008, 8764, 8956, 15673, 17528, 17912, 31346, 35056, 35824, 62692, 125384, 250768, 700807, 1401614, 2803228, 4905649, 5606456, 9811298, 11212912, 19622596, 39245192, 78490384]

約数ペア:

[(1, 78490384), (2, 39245192), (4, 19622596), (7, 11212912), (8, 9811298), (14, 5606456), (16, 4905649), (28, 2803228), (56, 1401614), (112, 700807), (313, 250768), (626, 125384), (1252, 62692), (2191, 35824), (2239, 35056), (2504, 31346), (4382, 17912), (4478, 17528), (5008, 15673), (8764, 8956)]