71190224

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1129}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 158055360

約数和(自身を除く): 86865136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 1129, 2252, 2258, 3941, 4504, 4516, 7882, 7903, 9008, 9032, 15764, 15806, 18064, 31528, 31612, 63056, 63224, 126448, 635627, 1271254, 2542508, 4449389, 5085016, 8898778, 10170032, 17797556, 35595112, 71190224]

約数ペア:

[(1, 71190224), (2, 35595112), (4, 17797556), (7, 10170032), (8, 8898778), (14, 5085016), (16, 4449389), (28, 2542508), (56, 1271254), (112, 635627), (563, 126448), (1126, 63224), (1129, 63056), (2252, 31612), (2258, 31528), (3941, 18064), (4504, 15806), (4516, 15764), (7882, 9032), (7903, 9008)]